From b9854d669e0bf71c9874933544082da0d975eaed Mon Sep 17 00:00:00 2001
From: Mauricio Collares <mauricio@collares.org>
Date: Mon, 11 Jul 2022 11:53:32 +0200
Subject: [PATCH] nauty: 2.7r3 -> 2.7r4

---
 pkgs/applications/science/math/nauty/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/science/math/nauty/default.nix b/pkgs/applications/science/math/nauty/default.nix
index 9fae8c31ea41..ef8c041039b1 100644
--- a/pkgs/applications/science/math/nauty/default.nix
+++ b/pkgs/applications/science/math/nauty/default.nix
@@ -4,11 +4,11 @@
 }:
 stdenv.mkDerivation rec {
   pname = "nauty";
-  version = "2.7r3";
+  version = "2.7r4";
 
   src = fetchurl {
     url = "https://pallini.di.uniroma1.it/nauty${builtins.replaceStrings ["."] [""] version}.tar.gz";
-    sha256 = "sha256-TwZltxalP3oU6irjAFnyPQZM4/5MEsATQE724e4LiMI=";
+    sha256 = "sha256-uBDIWm/imfO0yfJKr5KcrH+VRsLzXCDh3Qrbx0CISKY=";
   };
 
   outputs = [ "out" "dev" ];