diff --git a/pkgs/applications/emulators/retroarch/hashes.json b/pkgs/applications/emulators/retroarch/hashes.json
index 07c01d352cc9..ad5d31d89ecd 100644
--- a/pkgs/applications/emulators/retroarch/hashes.json
+++ b/pkgs/applications/emulators/retroarch/hashes.json
@@ -438,10 +438,10 @@
         "src": {
             "owner": "libretro",
             "repo": "mame2003-plus-libretro",
-            "rev": "7ca870c4168e69819923f73ae0289c38d57b01dc",
-            "hash": "sha256-eoLzRNsZtIo6Pc9SovQGh9sHxdXhBSQj71RDcQqjji0="
+            "rev": "bb864ca20b40908b8fbc49a350939160d6af29f6",
+            "hash": "sha256-3AvjOpgBh/p0p9xq4rD8xSKqZWzulw7AKUGQ1o9B2Ck="
         },
-        "version": "unstable-2024-04-13"
+        "version": "unstable-2024-04-19"
     },
     "mame2010": {
         "fetcher": "fetchFromGitHub",