diff --git a/Shiro/shiro/pom.xml b/Shiro/shiro/pom.xml
index 60043d2..296e648 100644
--- a/Shiro/shiro/pom.xml
+++ b/Shiro/shiro/pom.xml
@@ -171,7 +171,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.10.3</version>
+            <version>2.12.7.1</version>
         </dependency>
 
         <!-- 日志打印 -->