diff --git a/group-by-date.cabal b/group-by-date.cabal
--- a/group-by-date.cabal
+++ b/group-by-date.cabal
@@ -1,5 +1,5 @@
 Name:           group-by-date
-Version:        0.1
+Version:        0.1.0.1
 License:        BSD3
 License-File:   LICENSE
 Author:         Henning Thielemann <haskell@henning-thielemann.de>
@@ -49,7 +49,7 @@
 Build-Type:     Simple
 
 Source-Repository this
-  Tag:         0.1
+  Tag:         0.1.0.1
   Type:        darcs
   Location:    http://hub.darcs.net/thielema/group-by-date/
 
@@ -59,7 +59,7 @@
 
 Executable group-by-date
   Build-Depends:
-    hsshellscript >=3.1.0 && <3.4,
+    hsshellscript >=3.1.0 && <3.5,
     filemanip >=0.3.5 && <0.4,
     pathtype >=0.8 && <0.9,
     time >=1.5 && <1.9,