diff --git a/docker/modules/websocket/dockerfile b/docker/modules/websocket/dockerfile
index cc3fcd0..ad480d8 100644
--- a/docker/modules/websocket/dockerfile
+++ b/docker/modules/websocket/dockerfile
@@ -1,5 +1,5 @@
 # 基础镜像
-FROM  openjdk:11-jre
+FROM  openjdk:8-jre
 # author
 MAINTAINER qiuguo