diff --git a/chat_flutter/pubspec.lock b/chat_flutter/pubspec.lock
index 223a4e8..c352150 100644
--- a/chat_flutter/pubspec.lock
+++ b/chat_flutter/pubspec.lock
@@ -5,10 +5,10 @@ packages:
     dependency: "direct main"
     description:
       name: agora_chat_sdk
-      sha256: ea6aaa8028596a38868eca760dd6774b26b3c279ab470f6a48f7f1a816a09039
+      sha256: ebe1a5eac9ff11372d6c9c85e230d36a68c73c58ee4cc44c1620b3218bfb3eb9
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.1+1"
   characters:
     dependency: transitive
     description:
diff --git a/chat_flutter/pubspec.yaml b/chat_flutter/pubspec.yaml
index cb1bd60..be14268 100644
--- a/chat_flutter/pubspec.yaml
+++ b/chat_flutter/pubspec.yaml
@@ -34,7 +34,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
-  agora_chat_sdk: ^1.3.0
+  agora_chat_sdk: ^1.3.1+1
 
 
 dev_dependencies: