diff --git a/pom.xml b/pom.xml
index a31f9e4..1f6b76f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
     <properties>
         <elasticsearch.version>1.7.0</elasticsearch.version>
-        <jackson.version>2.8.1</jackson.version>
+        <jackson.version>2.9.10.4</jackson.version>
         <spring.version>4.3.2.RELEASE</spring.version>
         <junit.version>4.12</junit.version>