diff --git a/kb-proxy-backend/pom.xml b/kb-proxy-backend/pom.xml
index 60b85b4..c8b007b 100644
--- a/kb-proxy-backend/pom.xml
+++ b/kb-proxy-backend/pom.xml
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-spring</artifactId>
-            <version>1.3.2</version>
+            <version>1.7.1</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>