diff --git a/build/Dockerfile b/build/Dockerfile
index 20d25a3..7b6ab91 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -26,7 +26,7 @@ WORKDIR /$BASE_DIR
 
 RUN set -x \
     && yum update -y \
-    && yum install -y java-1.8.0-openjdk java-1.8.0-openjdk-devel wget iputils nc  vim libcurl\
+    && yum install -y java-1.8.0-openjdk  wget iputils nc  vim libcurl\
     && wget  https://github.com/alibaba/nacos/releases/download/${NACOS_VERSION}/nacos-server-${NACOS_VERSION}.tar.gz -P /home \
     && tar -xzvf /home/nacos-server-${NACOS_VERSION}.tar.gz -C /home \
     && rm -rf /home/nacos-server-${NACOS_VERSION}.tar.gz /home/nacos/bin/* /home/nacos/conf/*.properties /home/nacos/conf/*.example /home/nacos/conf/nacos-mysql.sql \
@@ -51,4 +51,4 @@ RUN mkdir -p logs \
 RUN chmod +x bin/docker-startup.sh
 
 EXPOSE 8848
-ENTRYPOINT ["bin/docker-startup.sh"]
\ No newline at end of file
+ENTRYPOINT ["bin/docker-startup.sh"]