diff --git a/build.sbt b/build.sbt
index 85dc1b3..adcc253 100644
--- a/build.sbt
+++ b/build.sbt
@@ -5,7 +5,7 @@
 val Name = "gitbucket"
 val GitBucketVersion = "4.19.0-SNAPSHOT"
 val ScalatraVersion = "2.5.0"
-val JettyVersion = "9.3.19.v20170502"
+val JettyVersion = "9.4.7.v20170914"
 
 lazy val root = (project in file(".")).enablePlugins(SbtTwirl, ScalatraPlugin, JRebelPlugin).settings(