diff --git a/app/build.gradle b/app/build.gradle
index ede662848..2dd759807 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -11,7 +11,7 @@ android {
         minSdk 21
         targetSdk 28
         versionCode 215
-        versionName "2.1.5"
+        versionName "1228"
         javaCompileOptions {
             annotationProcessorOptions {
                 arguments = ["room.schemaLocation": "$projectDir/schemas".toString()]