diff --git a/project/plugins.sbt b/project/plugins.sbt
index 41d7226c8b..fadfa9cd2e 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -43,4 +43,4 @@ addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.20.0")
 
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.1.0")
 
-addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.15.0")
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "1.1.0")