diff --git a/pkgs/applications/emulators/retroarch/retroarch-joypad-autoconfig.nix b/pkgs/applications/emulators/retroarch/retroarch-joypad-autoconfig.nix
index 92ba7f20c8b3..ca12c1e2a18d 100644
--- a/pkgs/applications/emulators/retroarch/retroarch-joypad-autoconfig.nix
+++ b/pkgs/applications/emulators/retroarch/retroarch-joypad-autoconfig.nix
@@ -5,13 +5,13 @@
 
 stdenvNoCC.mkDerivation rec {
   pname = "retroarch-joypad-autoconfig";
-  version = "1.15.0";
+  version = "unstable-2023-08-01";
 
   src = fetchFromGitHub {
     owner = "libretro";
     repo = "retroarch-joypad-autoconfig";
-    rev = "v${version}";
-    hash = "sha256-/F2Y08uDA/pIIeLiLfOQfGVjX2pkuOqPourlx2RbZ28=";
+    rev = "5666e46bb89caf4e9af358fdb97a2b384cb62f36";
+    hash = "sha256-5Po0v0E/dc+nVHnHlJRZzv66B/DKYarwqTkS9+/ktC4=";
   };
 
   makeFlags = [