diff --git a/pom.xml b/pom.xml
index fae35d9..0b175cc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,7 +50,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.10.8</version>
+            <version>2.12.6.1</version>
         </dependency>
         <!--邮箱工具类-->
         <dependency>