diff --git a/pkgs/games/quake3/ioquake/default.nix b/pkgs/games/quake3/ioquake/default.nix
index 8b718dafd42f..f0d8ea56693b 100644
--- a/pkgs/games/quake3/ioquake/default.nix
+++ b/pkgs/games/quake3/ioquake/default.nix
@@ -19,13 +19,13 @@
 
 stdenv.mkDerivation {
   pname = "ioquake3";
-  version = "unstable-2021-07-20";
+  version = "unstable-2022-11-24";
 
   src = fetchFromGitHub {
     owner = "ioquake";
     repo = "ioq3";
-    rev = "bc8737d707595aebd7cc11d6d5a5d65ede750f59";
-    sha256 = "1icrkaw6c5c5ndy886bn65lycwnxzxwvz0ndz4p9i6r716k11add";
+    rev = "70d07d91d62dcdd2f2268d1ac401bfb697b4c991";
+    sha256 = "sha256-WDjR0ik+xAs6OA1DNbUGIF1MXSuEoy8nNkPiHaegfF0=";
   };
 
   nativeBuildInputs = [ which pkg-config ];