diff --git a/pkgs/development/libraries/haskell/StateVar/default.nix b/pkgs/development/libraries/haskell/StateVar/default.nix
index 03d21bbba3c..b4bd9b44e3f 100644
--- a/pkgs/development/libraries/haskell/StateVar/default.nix
+++ b/pkgs/development/libraries/haskell/StateVar/default.nix
@@ -4,10 +4,10 @@
 
 cabal.mkDerivation (self: {
   pname = "StateVar";
-  version = "1.0.0.0";
-  sha256 = "1c1b6a6nn1cdnba08zzp0645wl482h7yaa69zw2l3wwyyyccjic4";
+  version = "1.0.1.0";
+  sha256 = "02n2sxxkr0ydc77dc3amwp5jrw289d2s2z55rhrmhxxg1c7lp5js";
   meta = {
-    homepage = "http://www.haskell.org/HOpenGL/";
+    homepage = "https://github.com/haskell-opengl/StateVar";
     description = "State variables";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;