diff --git a/project/plugins.sbt b/project/plugins.sbt
index f56e6ec2ba3..b85521f0f43 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,5 +1,5 @@
 addSbtPlugin     ("org.portable-scala"  % "sbt-scalajs-crossproject" % "1.3.2")
-addSbtPlugin     ("org.scala-js"        % "sbt-scalajs"              % "1.20.2")
+addSbtPlugin     ("org.scala-js"        % "sbt-scalajs"              % "1.21.0")
 addSbtPlugin     ("org.scala-js"        % "sbt-jsdependencies"       % "1.0.2")
 addSbtPlugin     ("com.eed3si9n"        % "sbt-buildinfo"            % "0.13.1")
 addSbtPlugin     ("com.github.sbt"      % "sbt-less"                 % "2.0.1")