diff --git a/SoniControl/app/build.gradle b/SoniControl/app/build.gradle
index 64aa080e5c54dc5b0c3968927e331894c49de22c..d163ac9a312b118faaa563c85eaf299ed74e7ee6 100644
--- a/SoniControl/app/build.gradle
+++ b/SoniControl/app/build.gradle
@@ -11,8 +11,8 @@ android {
         applicationId "at.ac.fhstp.sonicontrol"
         minSdkVersion 16 // more than 95% of all active Android devices (mid 2017)
         targetSdkVersion 25
-        versionCode 2
-        versionName "0.9-alpha"
+        versionCode 3
+        versionName "0.91-alpha"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
         ndk {