diff --git a/mtl-prelude.cabal b/mtl-prelude.cabal
--- a/mtl-prelude.cabal
+++ b/mtl-prelude.cabal
@@ -1,7 +1,7 @@
 name:
   mtl-prelude
 version:
-  2.0.2
+  2.0.3
 synopsis:
   Reexports of most definitions from "mtl" and "transformers" 
 description:
@@ -14,7 +14,7 @@
   this should give you a quite rich prelude.
   .
   The @2.*@ versions are restricted by 
-  the feature set of @mtl == 2.2.*@ and @transformers == 0.4.*@.
+  the feature set of @mtl-2.2@ and @transformers-0.4@.
 category:
   Prelude
 homepage:
@@ -51,7 +51,7 @@
   exposed-modules:
     MTLPrelude
   build-depends:
-    transformers == 0.4.*,
+    transformers >= 0.4 && < 0.6,
     mtl == 2.2.*,
     base < 5
   default-extensions: