diff --git a/client/protocol_versions.json b/client/protocol_versions.json
index 271fa237c..7c2edee79 100644
--- a/client/protocol_versions.json
+++ b/client/protocol_versions.json
@@ -146,5 +146,8 @@
   },
   "1.3.1": {
     "min": "1.0.0"
+  },
+  "1.4.0": {
+    "min": "1.0.0"
   }
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index 2f7e4dbef..fdbac58bd 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "ain-blockchain",
   "description": "AI Network Blockchain",
-  "version": "1.3.1",
+  "version": "1.4.0",
   "private": true,
   "license": "MIT",
   "author": "dev@ainetwork.ai",