diff --git a/app/build.gradle b/app/build.gradle
index c83114164..39e6c081b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,8 +12,8 @@ android {
         minSdk 24
         //noinspection ExpiredTargetSdkVersion
         targetSdk 28
-        versionCode 490
-        versionName "4.9.0"
+        versionCode 491
+        versionName "4.9.1"
         javaCompileOptions {
             annotationProcessorOptions {
                 arguments = ["room.schemaLocation": "$projectDir/schemas".toString(), "eventBusIndex": "com.fongmi.android.tv.event.EventIndex"]