diff --git a/project/plugins.sbt b/project/plugins.sbt
index abb80d0..e24efa7 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.7.0")
+addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.9.0")
 
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.11")