diff --git a/project/plugins.sbt b/project/plugins.sbt
index 92f67ad46..d370b822f 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -4,7 +4,7 @@ addSbtPlugin("org.scoverage"     % "sbt-scoverage"             % "1.6.1")
 addSbtPlugin("com.github.cb372"  % "sbt-explicit-dependencies" % "0.2.11")
 addSbtPlugin("de.heikoseeberger" % "sbt-header"                % "5.3.1")
 addSbtPlugin("ch.epfl.scala"     % "sbt-bloop"                 % "1.3.5")
-addSbtPlugin("org.scalameta"     % "sbt-mdoc"                  % "2.0.3")
+addSbtPlugin("org.scalameta"     % "sbt-mdoc"                  % "2.1.1")
 addSbtPlugin("com.dwijnand"      % "sbt-dynver"                % "4.0.0")
 addSbtPlugin("com.jsuereth"      % "sbt-pgp"                   % "1.1.2")
 addSbtPlugin("org.xerial.sbt"    % "sbt-sonatype"              % "3.8.1")