diff --git a/xmall-parent/pom.xml b/xmall-parent/pom.xml
index 5a7ade9a..6b8d3d76 100644
--- a/xmall-parent/pom.xml
+++ b/xmall-parent/pom.xml
@@ -18,7 +18,7 @@
         <mybatis.paginator.version>1.2.15</mybatis.paginator.version>
         <mysql.version>5.1.44</mysql.version>
         <slf4j.version>1.8.0-alpha2</slf4j.version>
-        <jackson.version>2.9.1</jackson.version>
+        <jackson.version>2.12.7.1</jackson.version>
         <druid.version>1.1.4</druid.version>
         <httpclient.version>4.5.3</httpclient.version>
         <jstl.version>1.2</jstl.version>