diff --git a/tagchup.cabal b/tagchup.cabal
--- a/tagchup.cabal
+++ b/tagchup.cabal
@@ -1,5 +1,5 @@
 Name:           tagchup
-Version:        0.4.0.3
+Version:        0.4.0.4
 License:        GPL
 License-File:   LICENSE
 Author:         Henning Thielemann <tagchup@henning-thielemann.de>
@@ -38,7 +38,7 @@
 Source-Repository this
    Type:     darcs
    Location: http://code.haskell.org/~thielema/tagchup/
-   Tag:      0.4.0.3
+   Tag:      0.4.0.4
 
 Flag buildExamples
    description: Build example executables
@@ -52,7 +52,7 @@
 Library
    Build-Depends:
       xml-basic >=0.1.1 && <0.2,
-      transformers >=0.2 && <0.4,
+      transformers >=0.2 && <0.5,
       explicit-exception >=0.1 && <0.2,
       bytestring >=0.9.0.1 && <0.11,
       containers >=0.1 && <0.6,