diff --git a/app/build.gradle b/app/build.gradle
index 93a0202efb..cfee22cf77 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -60,8 +60,8 @@ android {
 
         // mayor.minor.hotfix.increment (for increment: 01-50=Alpha / 51-89=RC / 90-99=stable)
         // xx   .xxx  .xx    .xx
-        versionCode 130010014
-        versionName "13.1.0 Alpha 14"
+        versionCode 130010015
+        versionName "13.1.0 Alpha 15"
 
         flavorDimensions "default"
         renderscriptTargetApi 19