diff --git a/project/plugins.sbt b/project/plugins.sbt
index b836253..a78ba81 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,5 +1,5 @@
 addSbtPlugin("com.typesafe"      % "sbt-mima-plugin"    % "1.1.1")
 addSbtPlugin("com.lightbend.sbt" % "sbt-java-formatter" % "0.8.0")
-addSbtPlugin("de.heikoseeberger" % "sbt-header"         % "5.8.0")
+addSbtPlugin("de.heikoseeberger" % "sbt-header"         % "5.9.0")
 addSbtPlugin("org.scalameta"     % "sbt-scalafmt"       % "2.5.0")
 addSbtPlugin("com.github.sbt"    % "sbt-ci-release"     % "1.5.11")