diff --git a/grid.cabal b/grid.cabal
--- a/grid.cabal
+++ b/grid.cabal
@@ -1,5 +1,5 @@
 name:           grid
-version:        7.3
+version:        7.5
 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
@@ -22,7 +22,7 @@
   hs-source-dirs:  src
   build-depends:   base ==4.*,
                    base-unicode-symbols ==0.2.*,
-                   cereal ==0.3.*,
+                   cereal ==0.4.*,
                    containers ==0.4.2.* || ==0.5.*
   ghc-options:     -Wall
   exposed-modules: Math.Geometry.Grid,
@@ -47,8 +47,7 @@
                    test-framework-quickcheck2 ==0.3.*,
                    QuickCheck ==2.4.* || ==2.5.* || ==2.6.*,
                    test-framework ==0.8.*,
-                   grid,
-                   base-unicode-symbols ==0.2.*
+                   grid
   hs-source-dirs:  test
   ghc-options:     -Wall
   main-is:         Main.hs
diff --git a/src/Math/Geometry/Grid.hs b/src/Math/Geometry/Grid.hs
--- a/src/Math/Geometry/Grid.hs
+++ b/src/Math/Geometry/Grid.hs
@@ -47,7 +47,7 @@
 -- operations.
 --
 -----------------------------------------------------------------------------
-{-# LANGUAGE UnicodeSyntax, MultiParamTypeClasses, TypeSynonymInstances, 
+{-# LANGUAGE MultiParamTypeClasses, TypeSynonymInstances, 
   FlexibleInstances #-}
 
 module Math.Geometry.Grid