diff --git a/app/build.gradle b/app/build.gradle
index b011f1e75..cd9b1ef58 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "com.topjohnwu.magisk"
         minSdkVersion 21
         targetSdkVersion 25
-        versionCode 12
-        versionName "3.1"
+        versionCode 20
+        versionName "4.0"
         jackOptions {
             enabled true
             jackInProcess true