diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2009 Universiteit Utrecht
+Copyright (c) 2009 typLAB
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
diff --git a/regular-xmlpickler.cabal b/regular-xmlpickler.cabal
--- a/regular-xmlpickler.cabal
+++ b/regular-xmlpickler.cabal
@@ -1,5 +1,5 @@
 Name:             regular-xmlpickler
-Version:          0.1
+Version:          0.1.1
 Description:      Generic generation of HXT XmlPickler instances using Regular.
 Synopsis:         Generic generation of HXT XmlPickler instances using Regular.
 Category:         XML, Data
@@ -12,7 +12,7 @@
 License-File:     LICENSE
 Build-Type:       Simple
 Build-Depends:    base == 4.*,
-                  hxt ==8.3.*,
+                  hxt >=8.3 && < 8.6,
                   regular == 0.2.*
 
 HS-Source-Dirs:   src