diff --git a/project/plugins.sbt b/project/plugins.sbt
index b0e7a8f..b7d00c2 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -14,6 +14,6 @@ addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "1.0.0")
 addSbtPlugin("com.typesafe.sbt" % "sbt-site" % "1.4.1")
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.0.0")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.2.0")
-addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.18.0")
+addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.21.1")
 addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.5.1")
 addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "3.9.5")