diff --git a/lerna.json b/lerna.json
index 0ea8a08e0..3d9ba0e2d 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,5 +2,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "4.26.0"
+  "version": "4.26.1"
 }
diff --git a/packages/api-auth-jwt/package-lock.json b/packages/api-auth-jwt/package-lock.json
index bca1ee2ea..0b367f1fa 100644
--- a/packages/api-auth-jwt/package-lock.json
+++ b/packages/api-auth-jwt/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/api-auth-jwt",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/packages/api-auth-jwt/package.json b/packages/api-auth-jwt/package.json
index 020ffcab9..1ca412d1d 100644
--- a/packages/api-auth-jwt/package.json
+++ b/packages/api-auth-jwt/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/api-auth-jwt",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "JWT API Authorization",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
     "bcryptjs": "^2.4.3",
     "jsonwebtoken": "^9.0.0",
     "passport": "^0.6.0",
@@ -33,7 +33,7 @@
     "passport-local": "^1.0.0"
   },
   "devDependencies": {
-    "@nlpjs/database": "^4.26.0"
+    "@nlpjs/database": "^4.26.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/basic/package.json b/packages/basic/package.json
index ecff22145..3ff8468d5 100644
--- a/packages/basic/package.json
+++ b/packages/basic/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/basic",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Basic dependencies for node",
   "author": {
     "email": "opensource@axa.com",
@@ -25,12 +25,12 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/console-connector": "^4.25.0",
-    "@nlpjs/core-loader": "^4.25.0",
-    "@nlpjs/evaluator": "^4.26.0",
-    "@nlpjs/lang-en": "^4.25.0",
-    "@nlpjs/logger": "^4.25.0",
-    "@nlpjs/nlp": "^4.26.0"
+    "@nlpjs/console-connector": "^4.26.1",
+    "@nlpjs/core-loader": "^4.26.1",
+    "@nlpjs/evaluator": "^4.26.1",
+    "@nlpjs/lang-en": "^4.26.1",
+    "@nlpjs/logger": "^4.26.1",
+    "@nlpjs/nlp": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/bert-open-question/package.json b/packages/bert-open-question/package.json
index ca45a7bf7..4ba892818 100644
--- a/packages/bert-open-question/package.json
+++ b/packages/bert-open-question/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/bert-open-question",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "BERT open question integration",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/bert-tokenizer/package.json b/packages/bert-tokenizer/package.json
index e998060af..42b8af9a9 100644
--- a/packages/bert-tokenizer/package.json
+++ b/packages/bert-tokenizer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/bert-tokenizer",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "BERT tokenizer",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/bot/package.json b/packages/bot/package.json
index b523a8bf7..8fee36dfd 100644
--- a/packages/bot/package.json
+++ b/packages/bot/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/bot",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Bot plugin for NLP.js",
   "author": {
     "email": "opensource@axa.com",
@@ -29,11 +29,11 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/builtin-default": "^4.25.0",
-    "@nlpjs/connector": "^4.25.0",
-    "@nlpjs/core": "^4.25.0",
-    "@nlpjs/evaluator": "^4.26.0",
-    "@nlpjs/nlp": "^4.26.0"
+    "@nlpjs/builtin-default": "^4.26.1",
+    "@nlpjs/connector": "^4.26.1",
+    "@nlpjs/core": "^4.26.1",
+    "@nlpjs/evaluator": "^4.26.1",
+    "@nlpjs/nlp": "^4.26.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/builtin-compromise/package-lock.json b/packages/builtin-compromise/package-lock.json
index 08639e393..e812e4cb8 100644
--- a/packages/builtin-compromise/package-lock.json
+++ b/packages/builtin-compromise/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/builtin-compromise",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/packages/builtin-compromise/package.json b/packages/builtin-compromise/package.json
index 4427f3786..f3e0d0780 100644
--- a/packages/builtin-compromise/package.json
+++ b/packages/builtin-compromise/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/builtin-compromise",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Builtin Named Entity Recognition with Compromise",
   "author": {
     "email": "syntithenai@gmail.com",
@@ -25,7 +25,7 @@
     "test": "jest --coverage --maxWorkers=4 ."
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
     "compromise": "^13.7.0",
     "compromise-dates": "^1.2.0",
     "compromise-numbers": "^1.0.0"
diff --git a/packages/builtin-default/package.json b/packages/builtin-default/package.json
index 8cdc667c9..1feb7ea10 100644
--- a/packages/builtin-default/package.json
+++ b/packages/builtin-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/builtin-default",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Default golden entities for NLP.js",
   "author": {
     "email": "opensource@axa.com",
@@ -29,7 +29,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/builtin-duckling/package.json b/packages/builtin-duckling/package.json
index bb15b97be..43db12ce1 100644
--- a/packages/builtin-duckling/package.json
+++ b/packages/builtin-duckling/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/builtin-duckling",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Builtin Named Entity Recognition with Duckling",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/builtin-microsoft/package-lock.json b/packages/builtin-microsoft/package-lock.json
index 957203dc0..0df79838f 100644
--- a/packages/builtin-microsoft/package-lock.json
+++ b/packages/builtin-microsoft/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/builtin-microsoft",
-	"version": "4.25.0",
+	"version": "4.26.1",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
diff --git a/packages/builtin-microsoft/package.json b/packages/builtin-microsoft/package.json
index 2050df956..5de981124 100644
--- a/packages/builtin-microsoft/package.json
+++ b/packages/builtin-microsoft/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/builtin-microsoft",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Builtin Named Entity Recognition with Microsoft Recognizers",
   "author": {
     "email": "opensource@axa.com",
@@ -26,7 +26,7 @@
   },
   "dependencies": {
     "@microsoft/recognizers-text-suite": "1.3.0",
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/connector/package.json b/packages/connector/package.json
index 5b9911ea5..276e8403f 100644
--- a/packages/connector/package.json
+++ b/packages/connector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/connector",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Console Connector",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/console-connector/package.json b/packages/console-connector/package.json
index feedb005c..4a2c69bcd 100644
--- a/packages/console-connector/package.json
+++ b/packages/console-connector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/console-connector",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Console Connector",
   "author": {
     "email": "opensource@axa.com",
@@ -25,8 +25,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/connector": "^4.25.0",
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/connector": "^4.26.1",
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/core-loader/package.json b/packages/core-loader/package.json
index cf5d14d44..f951834c8 100644
--- a/packages/core-loader/package.json
+++ b/packages/core-loader/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/core-loader",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
     "@nlpjs/request": "^4.25.0"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
diff --git a/packages/core/package.json b/packages/core/package.json
index d1c6326cb..1169a98e3 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/core",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
diff --git a/packages/database/package.json b/packages/database/package.json
index b7f7dc273..6e12ae5d2 100644
--- a/packages/database/package.json
+++ b/packages/database/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/database",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Base Database for NLP.js",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/dialogflow-connector/package-lock.json b/packages/dialogflow-connector/package-lock.json
index 6367d9b33..bd0070f95 100644
--- a/packages/dialogflow-connector/package-lock.json
+++ b/packages/dialogflow-connector/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/dialogflow-connector",
-	"version": "4.25.0",
+	"version": "4.26.1",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
diff --git a/packages/dialogflow-connector/package.json b/packages/dialogflow-connector/package.json
index e6c144aca..081297460 100644
--- a/packages/dialogflow-connector/package.json
+++ b/packages/dialogflow-connector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/dialogflow-connector",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Dialogflow connector for NLP.js",
   "author": {
     "email": "opensource@axa.com",
@@ -29,7 +29,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/connector": "^4.25.0",
+    "@nlpjs/connector": "^4.26.1",
     "actions-on-google": "^3.0.0"
   },
   "publishConfig": {
diff --git a/packages/directline-connector/package-lock.json b/packages/directline-connector/package-lock.json
index b8bd794b0..1fd847331 100644
--- a/packages/directline-connector/package-lock.json
+++ b/packages/directline-connector/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/directline-connector",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/packages/directline-connector/package.json b/packages/directline-connector/package.json
index 277a7d890..35e926864 100644
--- a/packages/directline-connector/package.json
+++ b/packages/directline-connector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/directline-connector",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Directline Connector",
   "author": {
     "email": "opensource@axa.com",
@@ -25,8 +25,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/connector": "^4.25.0",
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/connector": "^4.26.1",
+    "@nlpjs/core": "^4.26.1",
     "formidable": "^2.0.1",
     "node-fetch": "^2.6.7"
   },
diff --git a/packages/emoji/package.json b/packages/emoji/package.json
index 9169b04a7..a1a4f72e3 100644
--- a/packages/emoji/package.json
+++ b/packages/emoji/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/emoji",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "emoji",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/evaluator/package-lock.json b/packages/evaluator/package-lock.json
index 4d801d9a3..fc63c0285 100644
--- a/packages/evaluator/package-lock.json
+++ b/packages/evaluator/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/evaluator",
-	"version": "4.26.0",
+	"version": "4.26.1",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
diff --git a/packages/evaluator/package.json b/packages/evaluator/package.json
index 6a02920e1..eda912dda 100644
--- a/packages/evaluator/package.json
+++ b/packages/evaluator/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/evaluator",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Evaluator",
   "author": {
     "email": "opensource@axa.com",
diff --git a/packages/express-api-server/package-lock.json b/packages/express-api-server/package-lock.json
index e4782ddd8..b462ec0a2 100644
--- a/packages/express-api-server/package-lock.json
+++ b/packages/express-api-server/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/express-api-server",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/packages/express-api-server/package.json b/packages/express-api-server/package.json
index c14062b20..6710f285b 100644
--- a/packages/express-api-server/package.json
+++ b/packages/express-api-server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/express-api-server",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Express API Server",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
     "cors": "^2.8.5",
     "express": "^4.17.1"
   },
diff --git a/packages/express-api-serverless/package-lock.json b/packages/express-api-serverless/package-lock.json
index 0ff74f45c..b0c49ff46 100644
--- a/packages/express-api-serverless/package-lock.json
+++ b/packages/express-api-serverless/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/express-api-serverless",
-	"version": "4.25.0",
+	"version": "4.26.1",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
diff --git a/packages/express-api-serverless/package.json b/packages/express-api-serverless/package.json
index ebb450f14..aca083eb5 100644
--- a/packages/express-api-serverless/package.json
+++ b/packages/express-api-serverless/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/express-api-serverless",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Express API Server",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
     "serverless-express": "^2.0.11"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
diff --git a/packages/fb-connector/package-lock.json b/packages/fb-connector/package-lock.json
index 6cae6185e..42b6900b8 100644
--- a/packages/fb-connector/package-lock.json
+++ b/packages/fb-connector/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/fb-connector",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/packages/fb-connector/package.json b/packages/fb-connector/package.json
index fe785d640..9b7ab0302 100644
--- a/packages/fb-connector/package.json
+++ b/packages/fb-connector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/fb-connector",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Facebook Messenger Connector",
   "author": {
     "email": "eric.lara@axa.com",
@@ -25,9 +25,9 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/bot": "^4.26.0",
-    "@nlpjs/connector": "^4.25.0",
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/bot": "^4.26.1",
+    "@nlpjs/connector": "^4.26.1",
+    "@nlpjs/core": "^4.26.1",
     "botbuilder": "^4.16.0",
     "botbuilder-adapter-facebook": "^1.0.11"
   },
diff --git a/packages/fullbot/package-lock.json b/packages/fullbot/package-lock.json
index 8fe583f38..b7835e53b 100644
--- a/packages/fullbot/package-lock.json
+++ b/packages/fullbot/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/fullbot",
-	"version": "4.26.0",
+	"version": "4.26.1",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
diff --git a/packages/fullbot/package.json b/packages/fullbot/package.json
index a0fe58b3c..db59e0c47 100644
--- a/packages/fullbot/package.json
+++ b/packages/fullbot/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/fullbot",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Full bot for NLP.js",
   "author": {
     "email": "opensource@axa.com",
@@ -29,14 +29,14 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/basic": "^4.26.0",
-    "@nlpjs/bot": "^4.26.0",
-    "@nlpjs/builtin-duckling": "^4.25.0",
-    "@nlpjs/builtin-microsoft": "^4.25.0",
-    "@nlpjs/database": "^4.26.0",
-    "@nlpjs/directline-connector": "^4.25.0",
-    "@nlpjs/express-api-server": "^4.26.0",
-    "@nlpjs/mongodb-adapter": "^4.26.0",
+    "@nlpjs/basic": "^4.26.1",
+    "@nlpjs/bot": "^4.26.1",
+    "@nlpjs/builtin-duckling": "^4.26.1",
+    "@nlpjs/builtin-microsoft": "^4.26.1",
+    "@nlpjs/database": "^4.26.1",
+    "@nlpjs/directline-connector": "^4.26.1",
+    "@nlpjs/express-api-server": "^4.26.1",
+    "@nlpjs/mongodb-adapter": "^4.26.1",
     "@nlpjs/utils": "^4.25.0",
     "archiver": "^5.2.0",
     "decompress": "^4.2.1",
diff --git a/packages/lang-all/package.json b/packages/lang-all/package.json
index ef98be88a..238644ed6 100644
--- a/packages/lang-all/package.json
+++ b/packages/lang-all/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-all",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,47 +25,47 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
-    "@nlpjs/lang-ar": "^4.25.0",
-    "@nlpjs/lang-bn": "^4.25.0",
-    "@nlpjs/lang-ca": "^4.25.0",
-    "@nlpjs/lang-cs": "^4.25.0",
-    "@nlpjs/lang-da": "^4.25.0",
-    "@nlpjs/lang-de": "^4.25.0",
-    "@nlpjs/lang-el": "^4.25.0",
-    "@nlpjs/lang-en": "^4.25.0",
-    "@nlpjs/lang-es": "^4.25.0",
-    "@nlpjs/lang-eu": "^4.25.0",
-    "@nlpjs/lang-fa": "^4.25.0",
-    "@nlpjs/lang-fi": "^4.25.0",
-    "@nlpjs/lang-fr": "^4.25.0",
-    "@nlpjs/lang-ga": "^4.25.0",
-    "@nlpjs/lang-gl": "^4.25.0",
-    "@nlpjs/lang-hi": "^4.25.0",
-    "@nlpjs/lang-hu": "^4.25.0",
-    "@nlpjs/lang-hy": "^4.25.0",
-    "@nlpjs/lang-id": "^4.25.0",
-    "@nlpjs/lang-it": "^4.25.0",
-    "@nlpjs/lang-ja": "^4.25.0",
-    "@nlpjs/lang-ko": "^4.25.0",
-    "@nlpjs/lang-lt": "^4.25.0",
-    "@nlpjs/lang-ms": "^4.25.0",
-    "@nlpjs/lang-ne": "^4.25.0",
-    "@nlpjs/lang-nl": "^4.25.0",
-    "@nlpjs/lang-no": "^4.25.0",
-    "@nlpjs/lang-pl": "^4.25.0",
-    "@nlpjs/lang-pt": "^4.25.0",
-    "@nlpjs/lang-ro": "^4.25.0",
-    "@nlpjs/lang-ru": "^4.25.0",
-    "@nlpjs/lang-sl": "^4.25.0",
-    "@nlpjs/lang-sr": "^4.25.0",
-    "@nlpjs/lang-sv": "^4.25.0",
-    "@nlpjs/lang-ta": "^4.25.0",
-    "@nlpjs/lang-th": "^4.25.0",
-    "@nlpjs/lang-tl": "^4.25.0",
-    "@nlpjs/lang-tr": "^4.25.0",
-    "@nlpjs/lang-uk": "^4.25.0",
-    "@nlpjs/lang-zh": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
+    "@nlpjs/lang-ar": "^4.26.1",
+    "@nlpjs/lang-bn": "^4.26.1",
+    "@nlpjs/lang-ca": "^4.26.1",
+    "@nlpjs/lang-cs": "^4.26.1",
+    "@nlpjs/lang-da": "^4.26.1",
+    "@nlpjs/lang-de": "^4.26.1",
+    "@nlpjs/lang-el": "^4.26.1",
+    "@nlpjs/lang-en": "^4.26.1",
+    "@nlpjs/lang-es": "^4.26.1",
+    "@nlpjs/lang-eu": "^4.26.1",
+    "@nlpjs/lang-fa": "^4.26.1",
+    "@nlpjs/lang-fi": "^4.26.1",
+    "@nlpjs/lang-fr": "^4.26.1",
+    "@nlpjs/lang-ga": "^4.26.1",
+    "@nlpjs/lang-gl": "^4.26.1",
+    "@nlpjs/lang-hi": "^4.26.1",
+    "@nlpjs/lang-hu": "^4.26.1",
+    "@nlpjs/lang-hy": "^4.26.1",
+    "@nlpjs/lang-id": "^4.26.1",
+    "@nlpjs/lang-it": "^4.26.1",
+    "@nlpjs/lang-ja": "^4.26.1",
+    "@nlpjs/lang-ko": "^4.26.1",
+    "@nlpjs/lang-lt": "^4.26.1",
+    "@nlpjs/lang-ms": "^4.26.1",
+    "@nlpjs/lang-ne": "^4.26.1",
+    "@nlpjs/lang-nl": "^4.26.1",
+    "@nlpjs/lang-no": "^4.26.1",
+    "@nlpjs/lang-pl": "^4.26.1",
+    "@nlpjs/lang-pt": "^4.26.1",
+    "@nlpjs/lang-ro": "^4.26.1",
+    "@nlpjs/lang-ru": "^4.26.1",
+    "@nlpjs/lang-sl": "^4.26.1",
+    "@nlpjs/lang-sr": "^4.26.1",
+    "@nlpjs/lang-sv": "^4.26.1",
+    "@nlpjs/lang-ta": "^4.26.1",
+    "@nlpjs/lang-th": "^4.26.1",
+    "@nlpjs/lang-tl": "^4.26.1",
+    "@nlpjs/lang-tr": "^4.26.1",
+    "@nlpjs/lang-uk": "^4.26.1",
+    "@nlpjs/lang-zh": "^4.26.1",
     "@nlpjs/language": "^4.25.0"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
diff --git a/packages/lang-ar/package.json b/packages/lang-ar/package.json
index 434c22412..6011ff5b7 100644
--- a/packages/lang-ar/package.json
+++ b/packages/lang-ar/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ar",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-bert/package.json b/packages/lang-bert/package.json
index 031f31aef..c30da7666 100644
--- a/packages/lang-bert/package.json
+++ b/packages/lang-bert/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-bert",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "BERT language base",
   "author": {
     "email": "opensource@axa.com",
@@ -25,8 +25,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/bert-tokenizer": "^4.25.0",
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/bert-tokenizer": "^4.26.1",
+    "@nlpjs/core": "^4.26.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/lang-bn/package.json b/packages/lang-bn/package.json
index 0788b05fa..e8ec5d48c 100644
--- a/packages/lang-bn/package.json
+++ b/packages/lang-bn/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-bn",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-ca/package.json b/packages/lang-ca/package.json
index cc4b69e39..e5d3e25b3 100644
--- a/packages/lang-ca/package.json
+++ b/packages/lang-ca/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ca",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-cs/package.json b/packages/lang-cs/package.json
index 0c409ca3c..fa9843fd4 100644
--- a/packages/lang-cs/package.json
+++ b/packages/lang-cs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-cs",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-da/package.json b/packages/lang-da/package.json
index ff03fbbf6..155e83fba 100644
--- a/packages/lang-da/package.json
+++ b/packages/lang-da/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-da",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-de/package.json b/packages/lang-de/package.json
index 9a9ee0882..26d03fb19 100644
--- a/packages/lang-de/package.json
+++ b/packages/lang-de/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-de",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-el/package.json b/packages/lang-el/package.json
index cf716d669..413b2f351 100644
--- a/packages/lang-el/package.json
+++ b/packages/lang-el/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-el",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-en-min/package.json b/packages/lang-en-min/package.json
index b09456888..ebbbd255f 100644
--- a/packages/lang-en-min/package.json
+++ b/packages/lang-en-min/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-en-min",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-en/package.json b/packages/lang-en/package.json
index 794b358c5..0cf0e97b4 100644
--- a/packages/lang-en/package.json
+++ b/packages/lang-en/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-en",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,8 +25,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
-    "@nlpjs/lang-en-min": "^4.25.0"
+    "@nlpjs/core": "^4.26.1",
+    "@nlpjs/lang-en-min": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-es/package.json b/packages/lang-es/package.json
index a4d303700..d4211ddbe 100644
--- a/packages/lang-es/package.json
+++ b/packages/lang-es/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-es",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-eu/package.json b/packages/lang-eu/package.json
index 3fd1dbc31..b8b09f88e 100644
--- a/packages/lang-eu/package.json
+++ b/packages/lang-eu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-eu",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-fa/package.json b/packages/lang-fa/package.json
index ff8a6f279..1e0252de3 100644
--- a/packages/lang-fa/package.json
+++ b/packages/lang-fa/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-fa",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-fi/package.json b/packages/lang-fi/package.json
index 27da82e12..cba5dc825 100644
--- a/packages/lang-fi/package.json
+++ b/packages/lang-fi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-fi",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-fr/package.json b/packages/lang-fr/package.json
index 6ac597063..1b10a1b56 100644
--- a/packages/lang-fr/package.json
+++ b/packages/lang-fr/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-fr",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-ga/package.json b/packages/lang-ga/package.json
index d8f6422c9..55ae386d7 100644
--- a/packages/lang-ga/package.json
+++ b/packages/lang-ga/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ga",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-gl/package.json b/packages/lang-gl/package.json
index 76854664f..5ed551995 100644
--- a/packages/lang-gl/package.json
+++ b/packages/lang-gl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-gl",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-hi/package.json b/packages/lang-hi/package.json
index 53c8a6dad..68c132aa5 100644
--- a/packages/lang-hi/package.json
+++ b/packages/lang-hi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-hi",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-hu/package.json b/packages/lang-hu/package.json
index 783791381..9c6c0d858 100644
--- a/packages/lang-hu/package.json
+++ b/packages/lang-hu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-hu",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-hy/package.json b/packages/lang-hy/package.json
index 0f5f4de86..d7bf0f368 100644
--- a/packages/lang-hy/package.json
+++ b/packages/lang-hy/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-hy",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-id/package.json b/packages/lang-id/package.json
index 00a433853..15eb5e43f 100644
--- a/packages/lang-id/package.json
+++ b/packages/lang-id/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-id",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-it/package.json b/packages/lang-it/package.json
index 158c61ada..819100e09 100644
--- a/packages/lang-it/package.json
+++ b/packages/lang-it/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-it",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-ja/package-lock.json b/packages/lang-ja/package-lock.json
index 9ed8c50ff..0b0aa901c 100644
--- a/packages/lang-ja/package-lock.json
+++ b/packages/lang-ja/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/lang-ja",
-	"version": "4.25.0",
+	"version": "4.26.1",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
diff --git a/packages/lang-ja/package.json b/packages/lang-ja/package.json
index 13ae5a784..a0241b1e3 100644
--- a/packages/lang-ja/package.json
+++ b/packages/lang-ja/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ja",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
     "kuromoji": "^0.1.2"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
diff --git a/packages/lang-ko/package.json b/packages/lang-ko/package.json
index e994e56be..b6b85a3cd 100644
--- a/packages/lang-ko/package.json
+++ b/packages/lang-ko/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ko",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-lt/package.json b/packages/lang-lt/package.json
index 1c4160aa4..68aae7032 100644
--- a/packages/lang-lt/package.json
+++ b/packages/lang-lt/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-lt",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-ms/package.json b/packages/lang-ms/package.json
index 101e254ea..a23f0eac3 100644
--- a/packages/lang-ms/package.json
+++ b/packages/lang-ms/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ms",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,8 +25,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
-    "@nlpjs/lang-id": "^4.25.0"
+    "@nlpjs/core": "^4.26.1",
+    "@nlpjs/lang-id": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-ne/package.json b/packages/lang-ne/package.json
index f0e65a878..f91b9057f 100644
--- a/packages/lang-ne/package.json
+++ b/packages/lang-ne/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ne",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-nl/package.json b/packages/lang-nl/package.json
index f75562166..3830e51d2 100644
--- a/packages/lang-nl/package.json
+++ b/packages/lang-nl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-nl",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-no/package.json b/packages/lang-no/package.json
index 17070f7c8..64f684ee2 100644
--- a/packages/lang-no/package.json
+++ b/packages/lang-no/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-no",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-pl/package.json b/packages/lang-pl/package.json
index 759aee976..710420f58 100644
--- a/packages/lang-pl/package.json
+++ b/packages/lang-pl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-pl",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-pt/package.json b/packages/lang-pt/package.json
index a5d4bd76f..74fe2a139 100644
--- a/packages/lang-pt/package.json
+++ b/packages/lang-pt/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-pt",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-ro/package.json b/packages/lang-ro/package.json
index 61008745c..6e17e269a 100644
--- a/packages/lang-ro/package.json
+++ b/packages/lang-ro/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ro",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-ru/package.json b/packages/lang-ru/package.json
index 6afcaa2f6..65f8ed01c 100644
--- a/packages/lang-ru/package.json
+++ b/packages/lang-ru/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ru",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-sl/package.json b/packages/lang-sl/package.json
index ec3e0d669..a53103060 100644
--- a/packages/lang-sl/package.json
+++ b/packages/lang-sl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-sl",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-sr/package.json b/packages/lang-sr/package.json
index e3c4cc581..fff5e7cdc 100644
--- a/packages/lang-sr/package.json
+++ b/packages/lang-sr/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-sr",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-sv/package.json b/packages/lang-sv/package.json
index 6a03d4763..c288d2b59 100644
--- a/packages/lang-sv/package.json
+++ b/packages/lang-sv/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-sv",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-ta/package.json b/packages/lang-ta/package.json
index 876db047c..c2ca28d6c 100644
--- a/packages/lang-ta/package.json
+++ b/packages/lang-ta/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ta",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-th/package.json b/packages/lang-th/package.json
index 3adce37b6..97a9ce4b1 100644
--- a/packages/lang-th/package.json
+++ b/packages/lang-th/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-th",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-tl/package.json b/packages/lang-tl/package.json
index b54277212..6086b2c5d 100644
--- a/packages/lang-tl/package.json
+++ b/packages/lang-tl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-tl",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-tr/package.json b/packages/lang-tr/package.json
index 8c7d5cf7d..dab028218 100644
--- a/packages/lang-tr/package.json
+++ b/packages/lang-tr/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-tr",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-uk/package.json b/packages/lang-uk/package.json
index 78d658ce0..e0226d0ed 100644
--- a/packages/lang-uk/package.json
+++ b/packages/lang-uk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-uk",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lang-zh/package.json b/packages/lang-zh/package.json
index 45151c119..5cc56c8b8 100644
--- a/packages/lang-zh/package.json
+++ b/packages/lang-zh/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-zh",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/lexer/package.json b/packages/lexer/package.json
index cf886549f..41509f6ba 100644
--- a/packages/lexer/package.json
+++ b/packages/lexer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lexer",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Lexer",
   "author": {
     "email": "opensource@axa.com",
diff --git a/packages/logger/package-lock.json b/packages/logger/package-lock.json
index 8ad3de64a..2c00b7310 100644
--- a/packages/logger/package-lock.json
+++ b/packages/logger/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/logger",
-	"version": "4.25.0",
+	"version": "4.26.1",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
diff --git a/packages/logger/package.json b/packages/logger/package.json
index c72bee9d2..dab28e13e 100644
--- a/packages/logger/package.json
+++ b/packages/logger/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/logger",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Logger",
   "author": {
     "email": "opensource@axa.com",
diff --git a/packages/mongodb-adapter/package-lock.json b/packages/mongodb-adapter/package-lock.json
index bd7538011..882d2afd2 100644
--- a/packages/mongodb-adapter/package-lock.json
+++ b/packages/mongodb-adapter/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/mongodb-adapter",
-	"version": "4.26.0",
+	"version": "4.26.1",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
diff --git a/packages/mongodb-adapter/package.json b/packages/mongodb-adapter/package.json
index e5c6c0d89..e880d4524 100644
--- a/packages/mongodb-adapter/package.json
+++ b/packages/mongodb-adapter/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/mongodb-adapter",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Database adapter for MongoDB",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
     "mongodb": "^3.5.9"
   },
   "publishConfig": {
diff --git a/packages/msbf-connector/package-lock.json b/packages/msbf-connector/package-lock.json
index 5ca90cd7e..79f887ef5 100644
--- a/packages/msbf-connector/package-lock.json
+++ b/packages/msbf-connector/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/msbf-connector",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/packages/msbf-connector/package.json b/packages/msbf-connector/package.json
index 6255a3698..9e4703565 100644
--- a/packages/msbf-connector/package.json
+++ b/packages/msbf-connector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/msbf-connector",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Microsoft Bot Framework Connector",
   "author": {
     "email": "opensource@axa.com",
@@ -25,8 +25,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/connector": "^4.25.0",
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/connector": "^4.26.1",
+    "@nlpjs/core": "^4.26.1",
     "@nlpjs/request": "^4.25.0",
     "botbuilder": "^4.16.0"
   },
diff --git a/packages/ner/package.json b/packages/ner/package.json
index 0f1cd4214..4868138c9 100644
--- a/packages/ner/package.json
+++ b/packages/ner/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/ner",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Named Entity Recognition",
   "author": {
     "email": "opensource@axa.com",
@@ -25,9 +25,9 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
     "@nlpjs/language-min": "^4.25.0",
-    "@nlpjs/similarity": "^4.22.7"
+    "@nlpjs/similarity": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/neural-worker/package.json b/packages/neural-worker/package.json
index 3544a9627..ad1353a81 100644
--- a/packages/neural-worker/package.json
+++ b/packages/neural-worker/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/neural-worker",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Neural Network using worker threads",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/nlg/package.json b/packages/nlg/package.json
index 6a1a2aa76..47acb73eb 100644
--- a/packages/nlg/package.json
+++ b/packages/nlg/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/nlg",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Natural Language Generation",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/core": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/nlp/package.json b/packages/nlp/package.json
index 5b6c369c7..cd35f0010 100644
--- a/packages/nlp/package.json
+++ b/packages/nlp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/nlp",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Natural Language Processing",
   "author": {
     "email": "opensource@axa.com",
@@ -25,12 +25,12 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
-    "@nlpjs/ner": "^4.25.0",
-    "@nlpjs/nlg": "^4.25.0",
-    "@nlpjs/nlu": "^4.25.0",
-    "@nlpjs/sentiment": "^4.25.0",
-    "@nlpjs/slot": "^4.26.0"
+    "@nlpjs/core": "^4.26.1",
+    "@nlpjs/ner": "^4.26.1",
+    "@nlpjs/nlg": "^4.26.1",
+    "@nlpjs/nlu": "^4.26.1",
+    "@nlpjs/sentiment": "^4.26.1",
+    "@nlpjs/slot": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/nlu-luis/package.json b/packages/nlu-luis/package.json
index 66813b98a..fbea8d37c 100644
--- a/packages/nlu-luis/package.json
+++ b/packages/nlu-luis/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/nlu-luis",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Natural Language Understanding",
   "author": {
     "email": "opensource@axa.com",
@@ -25,8 +25,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
-    "@nlpjs/nlu": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
+    "@nlpjs/nlu": "^4.26.1",
     "@nlpjs/request": "^4.25.0"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
diff --git a/packages/nlu/package.json b/packages/nlu/package.json
index 1a2ce505f..06add0f2b 100644
--- a/packages/nlu/package.json
+++ b/packages/nlu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/nlu",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Natural Language Understanding",
   "author": {
     "email": "opensource@axa.com",
@@ -25,10 +25,10 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
     "@nlpjs/language-min": "^4.25.0",
     "@nlpjs/neural": "^4.25.0",
-    "@nlpjs/similarity": "^4.22.7"
+    "@nlpjs/similarity": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/node-nlp/package.json b/packages/node-nlp/package.json
index a8a34e9f2..c1313bcf5 100644
--- a/packages/node-nlp/package.json
+++ b/packages/node-nlp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-nlp",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Library for NLU (Natural Language Understanding) done in Node.js",
   "author": {
     "email": "opensource@axa.com",
@@ -42,20 +42,20 @@
     "bot"
   ],
   "dependencies": {
-    "@nlpjs/builtin-duckling": "^4.25.0",
-    "@nlpjs/builtin-microsoft": "^4.25.0",
-    "@nlpjs/core-loader": "^4.25.0",
-    "@nlpjs/emoji": "^4.25.0",
-    "@nlpjs/evaluator": "^4.26.0",
-    "@nlpjs/lang-all": "^4.25.0",
+    "@nlpjs/builtin-duckling": "^4.26.1",
+    "@nlpjs/builtin-microsoft": "^4.26.1",
+    "@nlpjs/core-loader": "^4.26.1",
+    "@nlpjs/emoji": "^4.26.1",
+    "@nlpjs/evaluator": "^4.26.1",
+    "@nlpjs/lang-all": "^4.26.1",
     "@nlpjs/language": "^4.25.0",
     "@nlpjs/neural": "^4.25.0",
-    "@nlpjs/nlg": "^4.25.0",
-    "@nlpjs/nlp": "^4.26.0",
-    "@nlpjs/nlu": "^4.25.0",
+    "@nlpjs/nlg": "^4.26.1",
+    "@nlpjs/nlp": "^4.26.1",
+    "@nlpjs/nlu": "^4.26.1",
     "@nlpjs/request": "^4.25.0",
-    "@nlpjs/sentiment": "^4.25.0",
-    "@nlpjs/similarity": "^4.22.7",
+    "@nlpjs/sentiment": "^4.26.1",
+    "@nlpjs/similarity": "^4.26.1",
     "@nlpjs/xtables": "^4.25.0"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
diff --git a/packages/open-question/package-lock.json b/packages/open-question/package-lock.json
index ad593fc5d..a792867c3 100644
--- a/packages/open-question/package-lock.json
+++ b/packages/open-question/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/open-question",
-	"version": "4.25.0",
+	"version": "4.26.1",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
diff --git a/packages/open-question/package.json b/packages/open-question/package.json
index 68850bb49..c15d88904 100644
--- a/packages/open-question/package.json
+++ b/packages/open-question/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/open-question",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "BERT open question",
   "author": {
     "email": "opensource@axa.com",
@@ -25,8 +25,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/bert-tokenizer": "^4.25.0",
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/bert-tokenizer": "^4.26.1",
+    "@nlpjs/core": "^4.26.1",
     "@nlpjs/utils": "^4.25.0",
     "@tensorflow/tfjs-node": "^3.0.0"
   },
diff --git a/packages/python-compiler/package.json b/packages/python-compiler/package.json
index ce24d3ac9..003ec2e7d 100644
--- a/packages/python-compiler/package.json
+++ b/packages/python-compiler/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/python-compiler",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Python Compiler",
   "author": {
     "email": "opensource@axa.com",
@@ -25,8 +25,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/evaluator": "^4.26.0",
-    "@nlpjs/lexer": "^4.25.0"
+    "@nlpjs/evaluator": "^4.26.1",
+    "@nlpjs/lexer": "^4.26.1"
   },
   "gitHead": "cc4249fa994c58d220e6f10a6c94fdad05df32fd"
 }
diff --git a/packages/rest-connector/package.json b/packages/rest-connector/package.json
index ab5ea5d49..d503ac8d2 100644
--- a/packages/rest-connector/package.json
+++ b/packages/rest-connector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/rest-connector",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "REST connector for NLP.js",
   "author": {
     "email": "opensource@axa.com",
@@ -29,8 +29,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/connector": "^4.25.0",
-    "@nlpjs/core": "^4.25.0"
+    "@nlpjs/connector": "^4.26.1",
+    "@nlpjs/core": "^4.26.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/sentiment/package.json b/packages/sentiment/package.json
index 27d93ed4f..9b5869aea 100644
--- a/packages/sentiment/package.json
+++ b/packages/sentiment/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/sentiment",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Sentiment Analysis",
   "author": {
     "email": "opensource@axa.com",
@@ -25,7 +25,7 @@
     "test": "echo \"Error: run tests from root\" && exit 1"
   },
   "dependencies": {
-    "@nlpjs/core": "^4.25.0",
+    "@nlpjs/core": "^4.26.1",
     "@nlpjs/language-min": "^4.25.0",
     "@nlpjs/neural": "^4.25.0"
   },
diff --git a/packages/similarity-wa/package.json b/packages/similarity-wa/package.json
index 4fe6a5859..0cf7cdc7c 100644
--- a/packages/similarity-wa/package.json
+++ b/packages/similarity-wa/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/similarity-wa",
-  "version": "4.25.0",
+  "version": "4.26.1",
   "description": "Similarity WebAssembly Implementation",
   "author": {
     "email": "raimon.rafols@axa.com",
diff --git a/packages/similarity/package.json b/packages/similarity/package.json
index 411c73aeb..768bea42f 100644
--- a/packages/similarity/package.json
+++ b/packages/similarity/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/similarity",
-  "version": "4.22.7",
+  "version": "4.26.1",
   "description": "Similarity",
   "author": {
     "email": "opensource@axa.com",
diff --git a/packages/slot/package.json b/packages/slot/package.json
index 4ebdc83f6..fcdf7bd7f 100644
--- a/packages/slot/package.json
+++ b/packages/slot/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/slot",
-  "version": "4.26.0",
+  "version": "4.26.1",
   "description": "Slot filling manager",
   "author": {
     "email": "opensource@axa.com",
