diff --git a/pkgs/os-specific/windows/mingw-w64/headers.nix b/pkgs/os-specific/windows/mingw-w64/headers.nix
index a60455b38700..f86b55fff6cb 100644
--- a/pkgs/os-specific/windows/mingw-w64/headers.nix
+++ b/pkgs/os-specific/windows/mingw-w64/headers.nix
@@ -7,11 +7,11 @@
 }:
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "mingw_w64-headers";
-  version = "13.0.0";
+  version = "14.0.0";
 
   src = fetchurl {
     url = "mirror://sourceforge/mingw-w64/mingw-w64-v${finalAttrs.version}.tar.bz2";
-    hash = "sha256-Wv6CKvXE7b9n2q9F7sYdU49J7vaxlSTeZIl8a5WCjK8=";
+    hash = "sha256-bq+SHZ65h9OCCzZOqXdbwZuWXsgUkLb91xZSbCjhmVw=";
   };
 
   configureFlags = [