diff --git a/springwebscoket/pom.xml b/springwebscoket/pom.xml
index 1bd268b..5238b3c 100644
--- a/springwebscoket/pom.xml
+++ b/springwebscoket/pom.xml
@@ -11,7 +11,7 @@
   <properties>
     <spring.version>4.3.2.RELEASE</spring.version>
     <log4j.version>1.2.12</log4j.version>
-    <jackson.version>2.7.6</jackson.version>
+    <jackson.version>2.13.4.1</jackson.version>
   </properties>
 
   <dependencies>