diff --git a/pkgs/applications/emulators/retroarch/hashes.json b/pkgs/applications/emulators/retroarch/hashes.json
index cc7a717f1477..2c1e5252adc4 100644
--- a/pkgs/applications/emulators/retroarch/hashes.json
+++ b/pkgs/applications/emulators/retroarch/hashes.json
@@ -408,10 +408,10 @@
         "src": {
             "owner": "libretro",
             "repo": "mame",
-            "rev": "8ebaec4073703f5050dac3f6c8da408943e15938",
-            "hash": "sha256-CFCem9MiaHW2flEZyJkcC9JEGzx7Ox/uqrTY3jue+Pk="
+            "rev": "6d6d21fd9e41dab2b0e0ca0587baf3fcad18fd67",
+            "hash": "sha256-8pPDIxnEeeTQl160E+sg/wmchOR53pQmbhvEAXRFif0="
         },
-        "version": "unstable-2024-02-13"
+        "version": "unstable-2024-02-29"
     },
     "mame2000": {
         "fetcher": "fetchFromGitHub",