diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
index 3ae86d71a31..02bddece478 100644
--- a/hadoop-project/pom.xml
+++ b/hadoop-project/pom.xml
@@ -69,7 +69,7 @@
 
     <!-- jackson versions -->
     <jackson.version>1.9.13</jackson.version>
-    <jackson2.version>2.9.5</jackson2.version>
+    <jackson2.version>2.11.2</jackson2.version>
 
     <!-- httpcomponents versions -->
     <httpclient.version>4.5.2</httpclient.version>