diff --git a/project/plugins.sbt b/project/plugins.sbt
index ba3576b..c4ed516 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,5 +1,5 @@
 addSbtPlugin("ch.epfl.scala"   % "sbt-bloop"       % "1.3.5")
 addSbtPlugin("com.geirsson"    % "sbt-ci-release"  % "1.4.31")
 addSbtPlugin("com.eed3si9n"    % "sbt-buildinfo"   % "0.9.0")
-addSbtPlugin("org.wartremover" % "sbt-wartremover" % "2.4.3")
+addSbtPlugin("org.wartremover" % "sbt-wartremover" % "2.4.9")
 addSbtPlugin("org.scoverage"   % "sbt-scoverage"   % "1.6.0")