diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index d2970cc8..b168ddb7 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -34,7 +34,7 @@ android {
         applicationId = "com.sadellie.unitto"
         minSdk = 21
         targetSdk = 34
-        versionCode = 27
+        versionCode = 28
         versionName = "Olive Green"
         resourceConfigurations += setOf(
             "en",
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index d42a5203..d9f25506 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-appCode = "27"
+appCode = "28"
 appName = "Olive Green"
 
 androidGradlePlugin = "8.1.2"