diff --git a/free.cabal b/free.cabal
--- a/free.cabal
+++ b/free.cabal
@@ -1,6 +1,6 @@
 name:          free
 category:      Control, Monads
-version:       2.1
+version:       2.1.1
 license:       BSD3
 cabal-version: >= 1.6
 license-file:  LICENSE
@@ -29,12 +29,12 @@
     distributive         >= 0.2.1   && < 0.3,
     transformers         >= 0.2.0   && < 0.4,
     mtl                  >= 2.0.1.0 && < 2.2,
-    semigroupoids        >= 1.2.6.1 && < 1.4,
-    comonad              >= 1.1.1.3 && < 1.2,
-    comonad-transformers >= 2.1     && < 2.2,
-    comonads-fd          >= 2.1     && < 2.2,
-    data-lens            >= 2.0.3   && < 2.1,
-    semigroups           >= 0.8.2   && < 0.9
+    semigroupoids        >= 1.3.1.2 && < 1.4,
+    comonad              >= 1.1.1.5 && < 1.2,
+    comonad-transformers >= 2.1.1.1 && < 2.2,
+    comonads-fd          >= 2.1.1.1 && < 2.2,
+    data-lens            >= 2.0.4.1 && < 2.10,
+    semigroups           >= 0.8.3.1 && < 0.9
 
   if impl(ghc)
     cpp-options: -DGHC_TYPEABLE