diff --git a/resourcet.cabal b/resourcet.cabal
--- a/resourcet.cabal
+++ b/resourcet.cabal
@@ -1,5 +1,5 @@
 Name:                resourcet
-Version:             1.1.2.1
+Version:             1.1.2.2
 Synopsis:            Deterministic allocation and freeing of scarce resources.
 Description:
 	This package was originally included with the conduit package, and has since been split off. For more information, please see <http://www.yesodweb.com/book/conduits>.
@@ -22,8 +22,8 @@
                      , transformers-base        >= 0.4.1        && < 0.5
                      , monad-control            >= 0.3.1        && < 0.4
                      , containers
-                     , transformers             >= 0.2.2        && < 0.4
-                     , mtl                      >= 2.0          && < 2.2
+                     , transformers             >= 0.2.2        && < 0.5
+                     , mtl                      >= 2.0          && < 2.3
                      , mmorph
                      , exceptions               >= 0.5
   ghc-options:     -Wall