diff --git a/app/build.gradle b/app/build.gradle
index 3e5e100d1..252cd59cd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -16,8 +16,8 @@ android {
         applicationId "com.simplemobiletools.calendar.pro"
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 150
-        versionName "6.5.0"
+        versionCode 151
+        versionName "6.5.1"
         multiDexEnabled true
         setProperty("archivesBaseName", "calendar")
     }