diff --git a/CreateName-api/pom.xml b/CreateName-api/pom.xml
index dab38f1..8b17c18 100644
--- a/CreateName-api/pom.xml
+++ b/CreateName-api/pom.xml
@@ -91,7 +91,7 @@
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-core</artifactId>
-            <version>1.4.0</version>
+            <version>1.4.2</version>
             <exclusions>
                 <exclusion>
                     <artifactId>slf4j-api</artifactId>