diff --git a/recursion-schemes.cabal b/recursion-schemes.cabal
--- a/recursion-schemes.cabal
+++ b/recursion-schemes.cabal
@@ -1,6 +1,6 @@
 name:          recursion-schemes
 category:      Control, Recursion
-version:       2.1
+version:       3.0
 license:       BSD3
 cabal-version: >= 1.6
 license-file:  LICENSE
@@ -41,9 +41,9 @@
   build-depends:
     base                 >= 4       && < 5,
     transformers         >= 0.2     && < 0.4,
-    comonad              >= 1.1.1.5 && < 1.2,
-    comonad-transformers >= 2.1.1.1 && < 2.2,
-    free                 >= 2.2     && < 2.3
+    comonad              == 3.0.*,
+    comonad-transformers == 3.0.*,
+    free                 >= 3.2     && < 3.3
 
   exposed-modules:
     Data.Functor.Foldable