diff --git a/project/plugins.sbt b/project/plugins.sbt
index 3249832..e75b1d5 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,6 +1,6 @@
 addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.1.2")
 
-addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.2.0")
+addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.5.1")
 
 addSbtPlugin("org.scalatra.sbt" % "scalatra-sbt" % "0.2.0")