diff --git a/pkgs/applications/emulators/libretro/cores/nestopia.nix b/pkgs/applications/emulators/libretro/cores/nestopia.nix
index 19ef7ffc0374..25b01a635a13 100644
--- a/pkgs/applications/emulators/libretro/cores/nestopia.nix
+++ b/pkgs/applications/emulators/libretro/cores/nestopia.nix
@@ -5,13 +5,13 @@
 }:
 mkLibretroCore {
   core = "nestopia";
-  version = "0-unstable-2025-08-14";
+  version = "0-unstable-2025-10-15";
 
   src = fetchFromGitHub {
     owner = "libretro";
     repo = "nestopia";
-    rev = "51ad831fcd9f10a02dcb0cbf398c2cd1b028765e";
-    hash = "sha256-4TMJfD9KUBo5qJNOdnSEq2oEftL8Fpak6tHOP+tuG2U=";
+    rev = "3ac52e67c4a7fa696ee37e48bbcec93611277288";
+    hash = "sha256-TDv+HTOtNEmel1lZlnlAGMVM8nEYdHLH7Rw6WBviGGw=";
   };
 
   makefile = "Makefile";