diff --git a/app/build.gradle b/app/build.gradle
index 975290abe..c9e771d68 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -16,8 +16,8 @@ android {
         applicationId "com.simplemobiletools.calendar.pro"
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 146
-        versionName "6.4.0"
+        versionCode 147
+        versionName "6.4.1"
         multiDexEnabled true
         setProperty("archivesBaseName", "calendar")
     }