From 72fd4031ef4b2043da30b90feb0f1b25b7d95125 Mon Sep 17 00:00:00 2001
From: Joseph Griego <joseph.j.griego@gmail.com>
Date: Thu, 21 Dec 2023 18:02:21 -0500
Subject: [PATCH] swiProlog: 9.1.10 -> 9.1.21

---
 pkgs/development/compilers/swi-prolog/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/compilers/swi-prolog/default.nix b/pkgs/development/compilers/swi-prolog/default.nix
index e68ab90bf8e2..a6049da55578 100644
--- a/pkgs/development/compilers/swi-prolog/default.nix
+++ b/pkgs/development/compilers/swi-prolog/default.nix
@@ -34,7 +34,7 @@
 }:
 
 let
-  version = "9.1.10";
+  version = "9.1.21";
   packInstall = swiplPath: pack:
     ''${swiplPath}/bin/swipl -g "pack_install(${pack}, [package_directory(\"${swiplPath}/lib/swipl/pack\"), silent(true), interactive(false)])." -t "halt."
     '';
@@ -47,7 +47,7 @@ stdenv.mkDerivation {
     owner = "SWI-Prolog";
     repo = "swipl-devel";
     rev = "V${version}";
-    sha256 = "sha256-hr9cI0Ww6RfZs99iM1hFVw4sOYZFZWr8Vzv6dognCTQ=";
+    hash = "sha256-c4OSntnwIzo6lGhpyNVtNM4el5FGrn8kcz8WkDRfQhU=";
     fetchSubmodules = true;
   };