diff --git a/project/plugins.sbt b/project/plugins.sbt
index 2b00bb0..cb859e4 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-addSbtPlugin("org.typelevel"    % "sbt-typelevel"      % "0.5.0-RC7")
-addSbtPlugin("org.typelevel"    % "sbt-typelevel-site" % "0.5.0-RC7")
+addSbtPlugin("org.typelevel"    % "sbt-typelevel"      % "0.5.0-RC9")
+addSbtPlugin("org.typelevel"    % "sbt-typelevel-site" % "0.5.0-RC9")
 addSbtPlugin("org.scalameta"    % "sbt-scalafmt"       % "2.5.0")
 addSbtPlugin("com.timushev.sbt" % "sbt-rewarn"         % "0.1.3")