diff --git a/lerna.json b/lerna.json
index 0a5d1bb18..933b18cb7 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,5 +2,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "4.23.5"
+  "version": "4.24.0"
 }
diff --git a/packages/dialogflow-connector/package-lock.json b/packages/dialogflow-connector/package-lock.json
index bb97cb08c..54aca9801 100644
--- a/packages/dialogflow-connector/package-lock.json
+++ b/packages/dialogflow-connector/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/dialogflow-connector",
-  "version": "4.23.5",
+  "version": "4.24.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/packages/dialogflow-connector/package.json b/packages/dialogflow-connector/package.json
index af77c2276..340f14e67 100644
--- a/packages/dialogflow-connector/package.json
+++ b/packages/dialogflow-connector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/dialogflow-connector",
-  "version": "4.23.5",
+  "version": "4.24.0",
   "description": "Dialogflow connector for NLP.js",
   "author": {
     "email": "opensource@axa.com",
diff --git a/packages/fullbot/package-lock.json b/packages/fullbot/package-lock.json
index 4c996e794..0d0168334 100644
--- a/packages/fullbot/package-lock.json
+++ b/packages/fullbot/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/fullbot",
-	"version": "4.23.5",
+	"version": "4.24.0",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
diff --git a/packages/fullbot/package.json b/packages/fullbot/package.json
index 790b36ab9..4f20eaa51 100644
--- a/packages/fullbot/package.json
+++ b/packages/fullbot/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/fullbot",
-  "version": "4.23.5",
+  "version": "4.24.0",
   "description": "Full bot for NLP.js",
   "author": {
     "email": "opensource@axa.com",
@@ -37,7 +37,7 @@
     "@nlpjs/directline-connector": "^4.23.4",
     "@nlpjs/express-api-server": "^4.23.4",
     "@nlpjs/mongodb-adapter": "^4.23.4",
-    "@nlpjs/utils": "^4.23.5",
+    "@nlpjs/utils": "^4.24.0",
     "archiver": "^5.2.0",
     "decompress": "^4.2.1",
     "rimraf": "^3.0.2"
diff --git a/packages/lang-all/package.json b/packages/lang-all/package.json
index feadaa599..f7bf8bace 100644
--- a/packages/lang-all/package.json
+++ b/packages/lang-all/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-all",
-  "version": "4.23.4",
+  "version": "4.24.0",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
@@ -46,7 +46,7 @@
     "@nlpjs/lang-hy": "^4.23.4",
     "@nlpjs/lang-id": "^4.23.4",
     "@nlpjs/lang-it": "^4.23.4",
-    "@nlpjs/lang-ja": "^4.23.4",
+    "@nlpjs/lang-ja": "^4.24.0",
     "@nlpjs/lang-ko": "^4.23.4",
     "@nlpjs/lang-lt": "^4.23.4",
     "@nlpjs/lang-ms": "^4.23.4",
diff --git a/packages/lang-ja/package-lock.json b/packages/lang-ja/package-lock.json
index b3557723d..a77fd20ad 100644
--- a/packages/lang-ja/package-lock.json
+++ b/packages/lang-ja/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/lang-ja",
-	"version": "4.23.4",
+	"version": "4.24.0",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
diff --git a/packages/lang-ja/package.json b/packages/lang-ja/package.json
index 978aeb9a8..1cb3ca51a 100644
--- a/packages/lang-ja/package.json
+++ b/packages/lang-ja/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/lang-ja",
-  "version": "4.23.4",
+  "version": "4.24.0",
   "description": "Core",
   "author": {
     "email": "opensource@axa.com",
diff --git a/packages/node-nlp/package.json b/packages/node-nlp/package.json
index f549c6ce3..10d8f5a6f 100644
--- a/packages/node-nlp/package.json
+++ b/packages/node-nlp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-nlp",
-  "version": "4.23.5",
+  "version": "4.24.0",
   "description": "Library for NLU (Natural Language Understanding) done in Node.js",
   "author": {
     "email": "opensource@axa.com",
@@ -47,7 +47,7 @@
     "@nlpjs/core-loader": "^4.23.4",
     "@nlpjs/emoji": "^4.23.4",
     "@nlpjs/evaluator": "^4.22.7",
-    "@nlpjs/lang-all": "^4.23.4",
+    "@nlpjs/lang-all": "^4.24.0",
     "@nlpjs/language": "^4.22.7",
     "@nlpjs/neural": "^4.22.7",
     "@nlpjs/nlg": "^4.23.4",
diff --git a/packages/open-question/package-lock.json b/packages/open-question/package-lock.json
index 60586d891..32847dc15 100644
--- a/packages/open-question/package-lock.json
+++ b/packages/open-question/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@nlpjs/open-question",
-	"version": "4.23.5",
+	"version": "4.24.0",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
diff --git a/packages/open-question/package.json b/packages/open-question/package.json
index 36637237b..818a5b68e 100644
--- a/packages/open-question/package.json
+++ b/packages/open-question/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/open-question",
-  "version": "4.23.5",
+  "version": "4.24.0",
   "description": "BERT open question",
   "author": {
     "email": "opensource@axa.com",
@@ -27,7 +27,7 @@
   "dependencies": {
     "@nlpjs/bert-tokenizer": "^4.23.4",
     "@nlpjs/core": "^4.23.4",
-    "@nlpjs/utils": "^4.23.5",
+    "@nlpjs/utils": "^4.24.0",
     "@tensorflow/tfjs-node": "^3.0.0"
   },
   "publishConfig": {
diff --git a/packages/utils/package-lock.json b/packages/utils/package-lock.json
index c8ea0d2ee..2d0244d76 100644
--- a/packages/utils/package-lock.json
+++ b/packages/utils/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/utils",
-  "version": "4.23.5",
+  "version": "4.24.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 4d7a9bdad..d7707e77d 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nlpjs/utils",
-  "version": "4.23.5",
+  "version": "4.24.0",
   "description": "NLP utils",
   "author": {
     "email": "opensource@axa.com",