diff --git a/build.sbt b/build.sbt
index 8bb7ce8..94a754b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -60,7 +60,7 @@ releaseSettings
 
 ReleaseKeys.publishArtifactsAction := PgpKeys.publishSigned.value
 
-val jacksonFasterxmlVersion = "2.6.0"
+val jacksonFasterxmlVersion = "2.6.6"
 val curatorVersion = "2.10.0"
 val zookeeperVersion = "3.4.8"
 val twittersVersion = "6.31.0"