diff --git a/springboot-shiro2/pom.xml b/springboot-shiro2/pom.xml
index 8a3a9eb..2a3bb32 100644
--- a/springboot-shiro2/pom.xml
+++ b/springboot-shiro2/pom.xml
@@ -117,7 +117,7 @@
                     <artifactId>jackson-annotations</artifactId>
                 </exclusion>
             </exclusions>
-            <version>2.9.9.1</version>
+            <version>2.12.7.1</version>
         </dependency>
 
         <dependency>