diff --git a/app/build.gradle b/app/build.gradle
index 06fbeaa..057eef1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -27,7 +27,7 @@ android {
         minSdkVersion 16
         targetSdkVersion 29
         versionCode 8
-        versionName "2.4.2"
+        versionName "2.4.3"
         applicationId "jp.co.cyberagent.stf"
     }