diff --git a/pom.xml b/pom.xml
index c6b3e8d..9e3caa8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -134,7 +134,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.5</version>
+            <version>2.12.7.1</version>
         </dependency>
 
         <!-- 单元测试 -->