diff --git a/app/build.gradle b/app/build.gradle
index e367b87..613db1e 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,8 +38,8 @@ android {
         applicationId "com.arpa.hndahesudintocctmsdriver"
         minSdkVersion 24
         targetSdkVersion 30
-        versionCode 72
-        versionName "3.4.2"
+        versionCode 73
+        versionName "3.4.3"
         flavorDimensions "CHANNEL_VALUE"
         flavorDimensions "app_icon"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"