diff --git a/Dockerfile b/Dockerfile
index bebafec..be28e88 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,6 @@ FROM arm64v8/eclipse-temurin:17-jdk-focal
 
 ARG JAR_FILE=build/libs/*.jar
 
-COPY ${JAR_FILE} app.jar   
+COPY ${JAR_FILE} app.jar
 
 ENTRYPOINT ["java","-jar","-Duser.timezone=Asia/Seoul","/app.jar"]