diff --git a/interpolation.cabal b/interpolation.cabal
--- a/interpolation.cabal
+++ b/interpolation.cabal
@@ -1,10 +1,10 @@
 Name:             interpolation
-Version:          0.1
+Version:          0.1.0.1
 License:          BSD3
 License-File:     LICENSE
 Author:           Henning Thielemann
 Maintainer:       Henning Thielemann <haskell@henning-thielemann.de>
-Homepage:         http://code.haskell.org/~thielema/interpolation/
+Homepage:         http://hub.darcs.net/thielema/interpolation/
 Category:         Math
 Synopsis:         piecewise linear and cubic Hermite interpolation
 Description:
@@ -47,13 +47,13 @@
   default:     True
 
 Source-Repository this
-  Tag:         0.1
+  Tag:         0.1.0.1
   Type:        darcs
-  Location:    http://code.haskell.org/~thielema/interpolation/
+  Location:    http://hub.darcs.net/thielema/interpolation/
 
 Source-Repository head
   Type:        darcs
-  Location:    http://code.haskell.org/~thielema/interpolation/
+  Location:    http://hub.darcs.net/thielema/interpolation/
 
 Library
   Build-Depends:
@@ -85,7 +85,7 @@
       interpolation,
       gnuplot >=0.5.2 && <0.6,
       utility-ht >=0.0.9 && <0.1,
-      base >=4.5 && <4.8
+      base >=4.5 && <5
   Else
     Buildable: False
 
@@ -98,10 +98,10 @@
       interpolation,
       hmatrix-banded >=0.0 && <0.1,
       hmatrix >=0.15 && <0.16,
-      random >=1.0 && <1.1,
+      random >=1.0 && <1.2,
       gnuplot >=0.5.2 && <0.6,
       utility-ht >=0.0.9 && <0.1,
-      base >=4.5 && <4.8
+      base >=4.5 && <5
   Else
     Buildable: False
 
@@ -116,8 +116,8 @@
   GHC-Options:         -Wall
   Build-Depends:
     interpolation,
-    QuickCheck >=2.4 && <2.8,
+    QuickCheck >=2.4 && <3,
     utility-ht >=0.0.9 && <0.1,
     array >=0.4 && <0.6,
     containers >=0.4 && <0.6,
-    base >=4.5 && <4.8
+    base >=4.5 && <5