diff --git a/pom.xml b/pom.xml
index 7e4793d..0cbab85 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,7 +84,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.1.0</version>
+      <version>2.9.10.1</version>
     </dependency>
 
     <!-- spring相关 -->