diff --git a/app/build.gradle b/app/build.gradle
index 5adf72b..6368725 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -21,8 +21,8 @@ android {
         applicationId "com.nonnonstop.apimate"
         minSdkVersion 21
         targetSdkVersion 30
-        versionCode 300
-        versionName "0.3.0"
+        versionCode 400
+        versionName "0.4.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }