diff --git a/Dockerfile b/Dockerfile
index 912a7bb0..6869c58b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM openjdk:11-jdk
 
 ARG DEBIAN_FRONTEND=noninteractive
 ENV TZ=Asia/Seoul
-RUN apk --no-cache add tzdata
+RUN apt-get update && apt-get install -y tzdata
 
 COPY build/libs/IceButler_Server-0.0.1-SNAPSHOT.jar app.jar
 ENTRYPOINT ["java", "-jar", "app.jar"]