diff --git a/pom.xml b/pom.xml
index ae180a3..754b5b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -128,7 +128,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.7</version>
+            <version>2.12.6.1</version>
         </dependency>
 
         <!-- Map工具类，对标准java Collection的扩展。spring-core.jar需要commons-collections.jar -->