diff --git a/pom.xml b/pom.xml
index 2e238a9..21ba062 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
 		<mybatis-spring.version>1.2.3</mybatis-spring.version>
 		<log4j.version>2.17.1</log4j.version>
 		<mysql.version>8.0.27</mysql.version>
-		<jackson.version>2.12.1</jackson.version>
+		<jackson.version>2.13.4</jackson.version>
 		<mapper.version>3.4.0</mapper.version>
 		<pagehelper.version>4.0.1</pagehelper.version>
 		<netty.version>4.1.45.Final</netty.version>