diff --git a/build.sbt b/build.sbt
index fec11f1..f8b2028 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,7 +4,7 @@
 val Organization = "io.github.gitbucket"
 val Name = "gitbucket"
 val GitBucketVersion = "4.19.0-SNAPSHOT"
-val ScalatraVersion = "2.5.0"
+val ScalatraVersion = "2.5.2"
 val JettyVersion = "9.3.19.v20170502"
 
 lazy val root = (project in file(".")).enablePlugins(SbtTwirl, ScalatraPlugin, JRebelPlugin).settings(