diff --git a/spark/pom.xml b/spark/pom.xml
index 75b3fbc..805dd69 100644
--- a/spark/pom.xml
+++ b/spark/pom.xml
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.6.5</version>
+            <version>2.9.10.4</version>
         </dependency>
 
         <dependency>