diff --git a/app/build.gradle b/app/build.gradle
index b8a7295..1117c90 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "com.xypower.secapp"
         minSdk 28
         targetSdk 28
-        versionCode 3
-        versionName "1.2"
+        versionCode 4
+        versionName "1.3"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         externalNativeBuild {