diff --git a/project/plugins.sbt b/project/plugins.sbt
index f9a939682..4193aa556 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,7 +1,7 @@
 addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.11.0")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.11")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.9.0")
-addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.20.0")
+addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.21.1")
 
 libraryDependencies ++= List(
   "org.jsoup" % "jsoup" % "1.12.1",