diff --git a/build.sbt b/build.sbt
index 5ad6e964f..40639222a 100644
--- a/build.sbt
+++ b/build.sbt
@@ -90,7 +90,7 @@ lazy val buildSettings = Seq(
 )
 
 lazy val catsVersion   = "2.5.0"
-lazy val dottyVersions = Seq("3.0.0-RC1")
+lazy val dottyVersions = Seq("3.0.0-RC2")
 
 lazy val cats              = Def.setting("org.typelevel" %%% "cats-core" % catsVersion)
 lazy val catsFree          = Def.setting("org.typelevel" %%% "cats-free" % catsVersion)