diff --git a/.travis.yml b/.travis.yml
index 3d53d7b..2726608 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ branches:
   only:
   - master
 jdk:
-- oraclejdk7
+- oraclejdk8
 cache:
   directories:
     - '$HOME/.gradle/caches'
diff --git a/src/test/docker/cas_server/cas/pom.xml b/src/test/docker/cas_server/cas/pom.xml
index 98554cc..7748200 100755
--- a/src/test/docker/cas_server/cas/pom.xml
+++ b/src/test/docker/cas_server/cas/pom.xml
@@ -79,7 +79,7 @@
     </dependencies>
 
     <properties>
-        <cas.version>5.0.2</cas.version>
+        <cas.version>5.0.5</cas.version>
         <springboot.version>1.4.2.RELEASE</springboot.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>