diff --git a/app/build.gradle b/app/build.gradle
index 62cbe87..e9d1871 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,8 +12,8 @@ android {
         applicationId "com.github.shadowsocks.plugin.ck_client"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 14
-        versionName '2.5.2'
+        versionCode 15
+        versionName '2.5.3'
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {