diff --git a/build.gradle b/build.gradle
index 021b1bf81..5796953ed 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,7 +14,7 @@ allprojects {
         appName = 'Shattered Pixel Dungeon'
         appPackageName = 'com.shatteredpixel.shatteredpixeldungeon'
 
-        appVersionCode = 502
+        appVersionCode = 504
         appVersionName = '0.9.1b'
 
         appJavaCompatibility = JavaVersion.VERSION_1_8