diff --git a/yesod.cabal b/yesod.cabal
index 8590ad14..14a6d347 100644
--- a/yesod.cabal
+++ b/yesod.cabal
@@ -45,7 +45,7 @@ library
                      hamlet >= 0.2.2 && < 0.3,
                      transformers >= 0.1 && < 0.3,
                      clientsession >= 0.4.0 && < 0.5,
-                     MonadCatchIO-transformers >= 0.2.2 && < 0.3,
+                     MonadCatchIO-transformers >= 0.1 && < 0.3,
                      pureMD5 >= 1.1.0.0 && < 1.2,
                      random >= 1.0.0.2 && < 1.1,
                      control-monad-attempt >= 0.3 && < 0.4,