diff --git a/weixin-java-pay/pom.xml b/weixin-java-pay/pom.xml
index db7da98ee..ba61c0374 100644
--- a/weixin-java-pay/pom.xml
+++ b/weixin-java-pay/pom.xml
@@ -73,7 +73,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.9.7</version>
+      <version>2.9.10.4</version>
     </dependency>
     <dependency>
       <groupId>com.google.code.gson</groupId>