diff --git a/pkgs/development/libraries/mesa/default.nix b/pkgs/development/libraries/mesa/default.nix
index 65287e95416..0cb123e83ce 100644
--- a/pkgs/development/libraries/mesa/default.nix
+++ b/pkgs/development/libraries/mesa/default.nix
@@ -58,34 +58,14 @@ stdenv.mkDerivation {
     ./missing-includes.patch # dev_t needs sys/stat.h, time_t needs time.h, etc.-- fixes build w/musl
     ./opencl-install-dir.patch
     ./disk_cache-include-dri-driver-path-in-cache-key.patch
-  ]
-    ++ lib.optionals stdenv.hostPlatform.isMusl [
-      # Fix `-Werror=int-conversion` pthread warnings on musl.
-      # TODO: Remove when https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6121 is merged and available
-      (fetchpatch {
-        name = "nine_debug-Make-tid-more-type-correct";
-        url = "https://gitlab.freedesktop.org/mesa/mesa/commit/aebbf819df6d1e.patch";
-        sha256 = "17248hyzg43d73c86p077m4lv1pkncaycr3l27hwv9k4ija9zl8q";
-      })
-    ]
-    # do not prefix user provided dri-drivers-path
-    ++ lib.optional (lib.versionOlder version "19.0.0") (fetchpatch {
-      url = "https://gitlab.freedesktop.org/mesa/mesa/commit/f6556ec7d126b31da37c08d7cb657250505e01a0.patch";
-      sha256 = "0z6phi8hbrbb32kkp1js7ggzviq7faz1ria36wi4jbc4in2392d9";
+    # Fix `-Werror=int-conversion` pthread warnings on musl.
+    # TODO: Remove when https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6121 is merged and available
+    (fetchpatch {
+      name = "nine_debug-Make-tid-more-type-correct";
+      url = "https://gitlab.freedesktop.org/mesa/mesa/commit/aebbf819df6d1e.patch";
+      sha256 = "17248hyzg43d73c86p077m4lv1pkncaycr3l27hwv9k4ija9zl8q";
     })
-    ++ lib.optionals (lib.versionOlder version "19.1.0") [
-      # do not prefix user provided d3d-drivers-path
-      (fetchpatch {
-        url = "https://gitlab.freedesktop.org/mesa/mesa/commit/dcc48664197c7e44684ccfb970a4ae083974d145.patch";
-        sha256 = "1nhs0xpx3hiy8zfb5gx1zd7j7xha6h0hr7yingm93130a5902lkb";
-      })
-
-      # don't build libGLES*.so with GLVND
-      (fetchpatch {
-        url = "https://gitlab.freedesktop.org/mesa/mesa/commit/b01524fff05eef66e8cd24f1c5aacefed4209f03.patch";
-        sha256 = "1pszr6acx2xw469zq89n156p3bf3xf84qpbjw5fr1sj642lbyh7c";
-      })
-    ];
+  ];
 
   postPatch = ''
     substituteInPlace meson.build --replace \