@@ -1,10 +1,10 @@
-FROM openjdk:8-jdk-bullseye
+FROM openjdk:11-jdk-bullseye
 
-COPY atlassian-confluence-6.9.0.zip /
+COPY atlassian-confluence-8.5.3.zip /
 COPY confluence.cfg.xml /var/data/confluence/confluence.cfg.xml
 
-RUN unzip atlassian-confluence-6.9.0.zip && \ 
-    mv atlassian-confluence-6.9.0 atlassian-confluence && \
+RUN unzip atlassian-confluence-8.5.3.zip && \ 
+    mv atlassian-confluence-8.5.3 atlassian-confluence && \
     mkdir -p /var/data/confluence/ && \
     mkdir -p /var/data/clusters && \
     echo ' ' >> /atlassian-confluence/confluence/WEB-INF/classes/confluence-init.properties && \
 
@@ -57,12 +57,12 @@
     <dependency>
       <groupId>org.apache.struts</groupId>
       <artifactId>struts2-core</artifactId>
-      <version>2.0.8</version>
+      <version>2.5.32</version>
     </dependency>
     <dependency>
       <groupId>ognl</groupId>
       <artifactId>ognl</artifactId>
-      <version>3.1.19</version>
+      <version>3.1.29</version>
     </dependency>
   </dependencies>
 
 
@@ -0,0 +1,13 @@
+package com.drunkbaby.OGNLGrammar;
+
+import ognl.Ognl;
+import ognl.OgnlException;
+
+public class Test {
+    public static void main(String[] args) throws OgnlException {
+        String expression = "#{9*9}";
+        Object expr = Ognl.parseExpression(expression);
+        Object value = Ognl.getValue(expr, expression);
+        System.out.println(value);
+    }
+}