diff --git a/package.json b/package.json
index 99c3a9e..3f421bc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "jpush-phonegap-plugin",
-    "version": "3.8.3",
+    "version": "3.8.4",
     "description": "JPush for cordova plugin",
     "cordova": {
         "id": "jpush-phonegap-plugin",
diff --git a/src/android/libs/jpush-android-4.7.2.jar b/src/android/libs/jpush-android-4.8.1.jar
similarity index 64%
rename from src/android/libs/jpush-android-4.7.2.jar
rename to src/android/libs/jpush-android-4.8.1.jar
index 9ae265f..92d86d9 100644
Binary files a/src/android/libs/jpush-android-4.7.2.jar and b/src/android/libs/jpush-android-4.8.1.jar differ