diff --git a/Dockerfile b/Dockerfile
index 421742a2..7a6e094e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,3 @@
 FROM openjdk:11-jdk-slim
-RUN apk add --no-cache tzdata && \
-    ln -sf /usr/share/zoneinfo/Asia/Seoul /etc/localtime && \
-    echo "Asia/Seoul" > /etc/timezone
 ADD /Match-Batch/build/libs/*.jar app.jar
 ENTRYPOINT ["java", "-jar", "-Dspring.profiles.active=prod", "/app.jar"]