diff --git a/pkgs/games/nudoku/default.nix b/pkgs/games/nudoku/default.nix
index b9e521bce369..06a858a42d1e 100644
--- a/pkgs/games/nudoku/default.nix
+++ b/pkgs/games/nudoku/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "nudoku";
-  version = "2.0.0";
+  version = "2.1.0";
 
   src = fetchFromGitHub {
     owner = "jubalh";
     repo = pname;
     rev = version;
-    sha256 = "0rj8ajni7gssj0qbf1jn51699sadxwsr6ca2718w74psv7acda8h";
+    sha256 = "12v00z3p0ymi8f3w4b4bgl4c76irawn3kmd147r0ap6s9ssx2q6m";
   };
 
   # Allow gettext 0.20