update pubspec file.

dujiepeng · dujiepeng · commit 9695a37f528f · 2022-06-20T14:28:21.000+08:00
diff --git a/pubspec.yaml b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: im_flutter_sdk
 description: Easemob IM flutter SDK.
-version: 3.9.2
+version: 3.9.3
 homepage: http://www.easemob.com/product/im
 
 environment:
