diff --git a/app/build.gradle b/app/build.gradle
index 26e9c2fb2..7c1b6b0c0 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -44,8 +44,8 @@ android {
 
         // mayor.minor.hotfix.increment (for increment: 01-50=Alpha / 51-89=RC / 90-99=stable)
         // xx   .xxx  .xx    .xx
-        versionCode 120030012
-        versionName "12.3.0 Alpha 12"
+        versionCode 120030013
+        versionName "12.3.0 Alpha 13"
 
         flavorDimensions "default"
         renderscriptTargetApi 19