diff --git a/android/build.gradle b/android/build.gradle
index 87a7aba..ac53a1f 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -41,5 +41,5 @@ android {
     }
 }
 dependencies {
-    implementation 'io.openim:core-sdk:2.0.9.20@aar'
-}
\ No newline at end of file
+    implementation 'io.openim:core-sdk:2.0.9.21@aar'
+}