diff --git a/project/plugins.sbt b/project/plugins.sbt
index 6f4bb60..43d60e9 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-val sbtTypelevelVersion = "0.6.5"
+val sbtTypelevelVersion = "0.6.6"
 
 addSbtPlugin("org.scala-js"       % "sbt-scalajs"                   % "1.15.0")
 addSbtPlugin("org.scala-native"   % "sbt-scala-native"              % "0.4.17")