diff --git a/Dockerfile b/Dockerfile
index 759443b23..8d7989d15 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN java -Djarmode=layertools -jar application.jar extract
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 FROM ibm-semeru-runtimes:open-21-jre
-MAINTAINER johnniang <johnniang@fastmail.com>
+LABEL maintainer="johnniang <johnniang@foxmail.com>"
 WORKDIR application
 COPY --from=builder application/dependencies/ ./
 COPY --from=builder application/spring-boot-loader/ ./