diff --git a/app/build.gradle b/app/build.gradle
index 3333cdea..f4b7c648 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -23,8 +23,8 @@ android {
         targetSdkVersion target_sdk_version
         minSdkVersion min_sdk_version
 
-        versionCode 473
-        versionName "4.7.3"
+        versionCode 474
+        versionName "4.7.4"
         applicationId "jp.juggler.subwaytooter"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true