diff --git a/hierarchical-clustering.cabal b/hierarchical-clustering.cabal
--- a/hierarchical-clustering.cabal
+++ b/hierarchical-clustering.cabal
@@ -1,5 +1,5 @@
 Name:                hierarchical-clustering
-Version:             0.4.5
+Version:             0.4.6
 Synopsis:            Fast algorithms for single, average/UPGMA and complete linkage clustering.
 License:             BSD3
 License-file:        LICENSE
@@ -74,7 +74,7 @@
   tests/runtests.hs
 
 Source-repository head
-  type: darcs
+  type: git
   location: https://github.com/meteficha/hierarchical-clustering