diff --git a/grid.cabal b/grid.cabal
--- a/grid.cabal
+++ b/grid.cabal
@@ -1,5 +1,5 @@
 name:           grid
-version:        7.6
+version:        7.6.1
 synopsis:       Tools for working with regular grids (graphs, lattices).
 description:    Provides tools for working with regular arrangements
                 of tiles, such as might be used in a board game or some
@@ -22,8 +22,8 @@
   hs-source-dirs:  src
   build-depends:   base ==4.*,
                    base-unicode-symbols ==0.2.*,
-                   cereal ==0.3.* || ==0.4.*,
-                   containers ==0.4.2.* || ==0.5.*
+                   cereal ==0.4.*,
+                   containers ==0.5.*
   ghc-options:     -Wall
   exposed-modules: Math.Geometry.Grid,
                    Math.Geometry.Grid.Triangular,
@@ -45,7 +45,7 @@
   build-depends:   base ==4.*,
                    exact-combinatorics ==0.2.*,
                    test-framework-quickcheck2 ==0.3.*,
-                   QuickCheck ==2.4.* || ==2.5.* || ==2.6.*,
+                   QuickCheck ==2.6.*,
                    test-framework ==0.8.*,
                    grid
   hs-source-dirs:  test