diff --git a/explicit-exception.cabal b/explicit-exception.cabal
--- a/explicit-exception.cabal
+++ b/explicit-exception.cabal
@@ -1,5 +1,5 @@
 Name:             explicit-exception
-Version:          0.1.7.2
+Version:          0.1.7.3
 License:          BSD3
 License-File:     LICENSE
 Author:           Henning Thielemann <haskell@henning-thielemann.de>
@@ -47,7 +47,7 @@
 Source-Repository this
   type:     darcs
   location: http://code.haskell.org/explicit-exception/
-  tag:      0.1.7.2
+  tag:      0.1.7.3
 
 Flag buildTests
   description: Build executables that demonstrate some space leaks
@@ -58,7 +58,7 @@
 
 
 Library
-  Build-Depends: transformers >=0.2 && <0.4
+  Build-Depends: transformers >=0.2 && <0.5
   If impl(jhc)
     Build-Depends:
       applicative >=1.0 && <1.1,