diff --git a/pkgs/applications/emulators/retroarch/hashes.json b/pkgs/applications/emulators/retroarch/hashes.json
index 8bee1edb5d84..d8a17157d4d0 100644
--- a/pkgs/applications/emulators/retroarch/hashes.json
+++ b/pkgs/applications/emulators/retroarch/hashes.json
@@ -674,10 +674,10 @@
         "src": {
             "owner": "libretro",
             "repo": "libretro-prboom",
-            "rev": "2a96b2a22cf98bdd508b1efc31afceb78717f4ba",
-            "hash": "sha256-Pf6U9RTkMUsRl2mOU6ooFPhVu0G9MZQjJYKVQ9WneIE="
+            "rev": "0b43954c75760d00737120db9d5009813778c7ae",
+            "hash": "sha256-mb7hggdwOjWgKNykeOv+0IDYpKLHy9dJqA4+c/8R6Ss="
         },
-        "version": "unstable-2024-09-05"
+        "version": "unstable-2024-09-07"
     },
     "prosystem": {
         "fetcher": "fetchFromGitHub",