diff --git a/src/web.oauth2.resources.java.dockerfile b/src/web.oauth2.resources.java.dockerfile
index 0fc20a4..83155f1 100644
--- a/src/web.oauth2.resources.java.dockerfile
+++ b/src/web.oauth2.resources.java.dockerfile
@@ -1,5 +1,5 @@
 # https://github.com/linianhui/docker/pkgs/container/maven
-FROM ghcr.io/linianhui/maven:3.8-openjdk-11 as builder
+FROM ghcr.io/linianhui/maven:3.8-openjdk-8 as builder
 
 USER root
 
@@ -10,7 +10,7 @@ WORKDIR /src
 RUN mvn package
 
 # https://github.com/linianhui/docker/pkgs/container/openjdk
-FROM ghcr.io/linianhui/openjdk:11.0.13
+FROM ghcr.io/linianhui/openjdk:8u322
 
 WORKDIR /
 
diff --git a/src/web.oauth2.resources.java/pom.xml b/src/web.oauth2.resources.java/pom.xml
index e1bfd84..cb743a8 100644
--- a/src/web.oauth2.resources.java/pom.xml
+++ b/src/web.oauth2.resources.java/pom.xml
@@ -15,7 +15,7 @@
   <packaging>jar</packaging>
 
   <properties>
-    <java.version>11</java.version>
+    <java.version>1.8</java.version>
   </properties>
 
   <dependencies>