diff --git a/flower.cabal b/flower.cabal
--- a/flower.cabal
+++ b/flower.cabal
@@ -1,5 +1,5 @@
 Name:           flower
-Version:        0.6
+Version:        0.6.1
 License:        GPL
 Cabal-Version:  >= 1.6
 Author:         Ketil Malde
@@ -25,7 +25,7 @@
                 The Darcs repository is at <http://malde.org/~ketil/biohaskell/flower>.
 
 HomePage:       http://blog.malde.org/index.php/flower/
-Build-Depends:  bio >= 0.4.7, base >=3 && <5, array >= 0.1, bytestring >= 0.9.1, binary == 0.4.*, random, cmdargs >= 0.5, containers, mtl
+Build-Depends:  bio >= 0.4.8, base >=3 && <5, array >= 0.1, bytestring >= 0.9.1, binary == 0.4.*, random, cmdargs >= 0.5, containers, mtl
 Build-Type:     Simple
 Tested-with:    GHC==6.8.3, GHC==6.12.1
 
