diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 62c8146..36120f2 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -20,8 +20,8 @@ android {
  applicationId = "com.example.shiftalarm"
  minSdk = 26
  targetSdk = 35
- versionCode = 1142
- versionName = "1.4.2"
+ versionCode = 1143
+ versionName = "1.4.3"
 
  testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
  }
diff --git a/version.json b/version.json
index fdd36ae..25db114 100644
--- a/version.json
+++ b/version.json
@@ -1,7 +1,7 @@
 {
- "versionCode": 1142,
- "versionName": "1.4.2",
- "apkUrl": "https://git.webpluss.net/attachments/96025498-3f84-4410-9f13-7cdd559ef60e",
- "changelog": "v1.4.2: 달력 5행/6행 스크롤 수정, 토스트 다크모드 완전 지원, 연차 설정 UI 개선",
+ "versionCode": 1143,
+ "versionName": "1.4.3",
+ "apkUrl": "https://git.webpluss.net/attachments/40d6f89e-58c9-41a2-a4d1-c72784a95b70",
+ "changelog": "v1.4.3: 달력 레이아웃 1.3.0 버전처럼 복원 (마진 12dp, 고정 높이)",
  "forceUpdate": false
 }