diff --git a/app/build.gradle b/app/build.gradle
index 6f1ca2f1..4b6943fe 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,7 +10,7 @@ android {
         applicationId "com.simplemobiletools.clock"
         minSdkVersion 16
         targetSdkVersion 27
-        versionCode 1
+        versionCode 2
         versionName "3.1.0"
         setProperty("archivesBaseName", "clock")
     }