diff --git "a/study-notes/j2ee-collection/architecture/01-\351\241\271\347\233\256\345\256\236\346\210\230/02-RBAC2/pom.xml" "b/study-notes/j2ee-collection/architecture/01-\351\241\271\347\233\256\345\256\236\346\210\230/02-RBAC2/pom.xml"
index ff06c191d..b0fa83f99 100644
--- "a/study-notes/j2ee-collection/architecture/01-\351\241\271\347\233\256\345\256\236\346\210\230/02-RBAC2/pom.xml"
+++ "b/study-notes/j2ee-collection/architecture/01-\351\241\271\347\233\256\345\256\236\346\210\230/02-RBAC2/pom.xml"
@@ -45,7 +45,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>5.0.8.RELEASE</version>
+            <version>5.2.20.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>