diff --git a/app/build.gradle b/app/build.gradle
index 8da8278..b8d88d1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "org.yameida.worktool"
         minSdkVersion 24
         targetSdkVersion 30
-        versionCode 226
-        versionName "2.2.6"
+        versionCode 230
+        versionName "2.3.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }