diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 8f6e4d24..0258b7ef 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -24,7 +24,7 @@ android {
         applicationId = "com.kikidan.todakun"
         minSdk = 26
         targetSdk = 37
-        versionCode = 1
+        versionCode = 2
         versionName = "1.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"