diff --git a/project/plugins.sbt b/project/plugins.sbt
index 934b9d00..50f9e696 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -5,7 +5,7 @@ addSbtPlugin("com.github.sbt"                    % "sbt-unidoc"                %
 addSbtPlugin("ch.epfl.scala"                     % "sbt-bloop"                 % "2.0.8")
 addSbtPlugin("org.typelevel"                     % "sbt-tpolecat"              % "0.5.2")
 addSbtPlugin("org.scalameta"                     % "sbt-scalafmt"              % "2.5.4")
-addSbtPlugin("org.scalameta"                     % "sbt-mdoc"                  % "2.6.2")
+addSbtPlugin("org.scalameta"                     % "sbt-mdoc"                  % "2.6.4")
 addSbtPlugin("org.scoverage"                     % "sbt-scoverage"             % "2.3.0")
 addSbtPlugin("dev.zio"                           % "zio-sbt-ci"                % zioSbtVersion)
 addSbtPlugin("dev.zio"                           % "zio-sbt-ecosystem"         % zioSbtVersion)