diff --git a/pkgs/applications/emulators/libretro/cores/dosbox.nix b/pkgs/applications/emulators/libretro/cores/dosbox.nix
index 3dfc236eb0c5..a8f4d16bff88 100644
--- a/pkgs/applications/emulators/libretro/cores/dosbox.nix
+++ b/pkgs/applications/emulators/libretro/cores/dosbox.nix
@@ -5,13 +5,13 @@
 }:
 mkLibretroCore {
   core = "dosbox";
-  version = "0-unstable-2022-07-18";
+  version = "0-unstable-2026-04-20";
 
   src = fetchFromGitHub {
     owner = "libretro";
     repo = "dosbox-libretro";
-    rev = "b7b24262c282c0caef2368c87323ff8c381b3102";
-    hash = "sha256-PG2eElenlEpu0U/NIh53p0uLqewnEdaq6Aoak5E1P3I=";
+    rev = "4024bf0048c261db58ef98cb5e16de291c429f4e";
+    hash = "sha256-sHq4xObXvgpaEnqtjJikN8g/io6FQdZWztifzSGPdH4=";
   };
 
   env.CXXFLAGS = "-std=gnu++11";