diff --git a/monitor-server/pom.xml b/monitor-server/pom.xml
index dcc6560..b154b51 100644
--- a/monitor-server/pom.xml
+++ b/monitor-server/pom.xml
@@ -81,7 +81,7 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-cas</artifactId>
-            <version>3.1.2.RELEASE</version>
+            <version>4.2.13.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>