diff --git a/pom.xml b/pom.xml
index 3ed31d8..7a258ea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -72,7 +72,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.9.5</version>
+      <version>2.12.7.1</version>
     </dependency>
       <!-- alibaba的json解析包 -->
     <dependency>