diff --git a/affection.cabal b/affection.cabal
index 99c68d3..dfeec64 100644
--- a/affection.cabal
+++ b/affection.cabal
@@ -150,7 +150,7 @@ executable example01
                      , containers
                      , linear
                      , matrix
-                     , nanovg
+                     , nanovg >= 0.6.0.0
                      , deepseq
   else
     buildable:       False
diff --git a/shell.nix b/shell.nix
index 30c2334..eb3df2a 100644
--- a/shell.nix
+++ b/shell.nix
@@ -4,33 +4,26 @@ let
 
   inherit (nixpkgs) pkgs;
 
-  nanovgNeko = with haskellPackages; callPackage ({
-    mkDerivation, base, bytestring, c2hs, containers, glew, hspec,
-    inline-c, libGL, libGLU, QuickCheck, text, vector, pkgconfig }:
+  nanovgNeko = with haskellPackages; callPackage (
+    { mkDerivation, base, bytestring, c2hs, containers, GLEW, glew
+    , hspec, inline-c, libGL, libGLU, QuickCheck, stdenv, text, vector
+    }:
     mkDerivation {
       pname = "nanovg";
-      version = "0.5.2.0";
-      #src = pkgs.fetchFromGitHub {
-      #  owner = "nek0";
-      #  repo = "nanovg-hs";
-      #  rev = "21868dc2c8e6eae8e7c0962d22890a8f2522cab0";
-      #  sha256 = "0diyyajniyxzmg5za34crwwlajf40x8bplja6mbgv2syax5d446d";
-      #  fetchSubmodules = true;
-      #};
-      src = ../nanovg-hs;
-      revision = "1";
+      version = "0.6.0.0";
+      sha256 = "e35a2772f2a2e71916013cab70eeb8eedd6f66b5490ddf7ce237c8c76895d496";
       isLibrary = true;
       isExecutable = true;
       doCheck = false;
       libraryHaskellDepends = [ base bytestring containers text vector ];
-      librarySystemDepends = [ glew libGL libGLU pkgconfig ];
+      librarySystemDepends = [ GLEW libGL libGLU ];
+      libraryPkgconfigDepends = [ glew ];
       libraryToolDepends = [ c2hs ];
       testHaskellDepends = [ base containers hspec inline-c QuickCheck ];
       homepage = "https://github.com/cocreature/nanovg-hs";
       description = "Haskell bindings for nanovg";
-      license = pkgs.stdenv.lib.licenses.isc;
-      hydraPlatforms = pkgs.stdenv.lib.platforms.none;
-    }) { inherit (pkgs) glew; inherit (pkgs) libGL; inherit (pkgs) libGLU; inherit (pkgs) pkgconfig; };
+      license = stdenv.lib.licenses.isc;
+    }) {};
 
   f = { mkDerivation, base, bytestring, clock, containers, deepseq
       , glib, linear, matrix, monad-loops, monad-parallel, mtl