diff --git a/apollo/apollo-portal/apollo-portal-biz/pom.xml b/apollo/apollo-portal/apollo-portal-biz/pom.xml
index 2bdc626..68bb1da 100644
--- a/apollo/apollo-portal/apollo-portal-biz/pom.xml
+++ b/apollo/apollo-portal/apollo-portal-biz/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-core</artifactId>
-            <version>5.1.2.RELEASE</version>
+            <version>5.1.11.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>com.yofish.gary</groupId>