diff --git a/project/plugins.sbt b/project/plugins.sbt
index 9ec848ec8..89faf8f27 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-val scalaJSVersion = Option(System.getenv("SCALAJS_VERSION")).getOrElse("1.13.2")
+val scalaJSVersion = Option(System.getenv("SCALAJS_VERSION")).getOrElse("1.15.0")
 
 // dev
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.2")