diff --git a/pkgs/development/libraries/haskell/entropy/default.nix b/pkgs/development/libraries/haskell/entropy/default.nix
index 004d7492c51..f98903d3dc1 100644
--- a/pkgs/development/libraries/haskell/entropy/default.nix
+++ b/pkgs/development/libraries/haskell/entropy/default.nix
@@ -2,10 +2,10 @@
 
 cabal.mkDerivation (self: {
   pname = "entropy";
-  version = "0.2.1";
-  sha256 = "1qp8hvdzfgg2wk7d431qycwbn2zpzlplc1c7dbhimj1had5jscrs";
+  version = "0.2.2";
+  sha256 = "1zri5qs19cbz9ydbh076q6834pspf2gqn06ssz4hsq6j65cnd9x2";
   meta = {
-    homepage = "http://trac.haskell.org/crypto-api/wiki";
+    homepage = "https://github.com/TomMD/entropy";
     description = "A platform independent entropy source";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;