diff --git a/hackage-db.cabal b/hackage-db.cabal
--- a/hackage-db.cabal
+++ b/hackage-db.cabal
@@ -1,5 +1,5 @@
 Name:                   hackage-db
-Version:                1.5
+Version:                1.6
 Copyright:              Peter Simons
 License:                BSD3
 License-File:           LICENSE
@@ -10,7 +10,7 @@
 Synopsis:               provide access to the Hackage database via Data.Map
 Cabal-Version:          >= 1.6
 Build-Type:             Simple
-Tested-With:            GHC >= 6.10.4 && <= 7.6.1
+Tested-With:            GHC >= 6.12.3 && <= 7.6.2
 Description:
    This module provides simple access to the Hackage database by means
    of @Data.Map@. Suppose you wanted to implement a utility that queries