diff --git a/pkgs/applications/emulators/libretro/cores/bluemsx.nix b/pkgs/applications/emulators/libretro/cores/bluemsx.nix
index 39b99eb8e1de..db0bd46bd5c0 100644
--- a/pkgs/applications/emulators/libretro/cores/bluemsx.nix
+++ b/pkgs/applications/emulators/libretro/cores/bluemsx.nix
@@ -5,13 +5,13 @@
 }:
 mkLibretroCore {
   core = "bluemsx";
-  version = "0-unstable-2025-10-24";
+  version = "0-unstable-2025-11-01";
 
   src = fetchFromGitHub {
     owner = "libretro";
     repo = "bluemsx-libretro";
-    rev = "3a2855e30c7f39a41064ca36264e9bf9f6170f8e";
-    hash = "sha256-k0j15MqmgaTrUc/FoZHuIyALCnMJXeSkx4dfnfrfG5o=";
+    rev = "1f8aeb9ac3f3a4202736ac22e1785f01a834b975";
+    hash = "sha256-VnTL7MLhB/WEHm9930OvM84I5Vp4AaAI6qh7I4QRkVw=";
   };
 
   meta = {