diff --git a/domains-cats/.jvm/jvm.sbt b/domains-cats/.jvm/jvm.sbt
index 1b5c2d02..01c7a054 100644
--- a/domains-cats/.jvm/jvm.sbt
+++ b/domains-cats/.jvm/jvm.sbt
@@ -3,7 +3,7 @@ enablePlugins(Example)
 
 import Ordering.Implicits._
 
-libraryDependencies += "org.typelevel" %%% "cats-effect" % "2.0.0-M4" % Optional
+libraryDependencies += "org.typelevel" %%% "cats-effect" % "2.0.0-RC2" % Optional
 
 sourceGenerators in Test := {
   (sourceGenerators in Test).value.filterNot { sourceGenerator =>