diff --git a/pkgs/by-name/gn/gnuchess/package.nix b/pkgs/by-name/gn/gnuchess/package.nix
index 69e0d4f07325..dcdb488e9424 100644
--- a/pkgs/by-name/gn/gnuchess/package.nix
+++ b/pkgs/by-name/gn/gnuchess/package.nix
@@ -8,11 +8,11 @@
 
 stdenv.mkDerivation rec {
   pname = "gnuchess";
-  version = "6.2.11";
+  version = "6.3.0";
 
   src = fetchurl {
     url = "mirror://gnu/chess/gnuchess-${version}.tar.gz";
-    sha256 = "sha256-2BFA7qXGnRSwz7Y4FtS0yeGPulH1Jn3lsVOfRok56b0=";
+    sha256 = "sha256-Cze+wgmMKtaVt0Q+XXlE3G3IKE+NAfzDC9uU3QM8ojo=";
   };
 
   buildInputs = [