diff --git a/pkgs/os-specific/darwin/by-name/li/libresolv/package.nix b/pkgs/os-specific/darwin/by-name/li/libresolv/package.nix
index 6e8cf1f8e394..f38797fd2ce9 100644
--- a/pkgs/os-specific/darwin/by-name/li/libresolv/package.nix
+++ b/pkgs/os-specific/darwin/by-name/li/libresolv/package.nix
@@ -1,6 +1,5 @@
 {
   lib,
-  fetchFromGitHub,
   mkAppleDerivation,
   sourceRelease,
   stdenvNoCC,
@@ -23,8 +22,12 @@ let
         '${dyld}/include/mach-o/dyld_priv.h'
 
       substituteInPlace "$out/include/mach-o/dyld_priv.h" \
-        --replace-fail ', bridgeos(3.0)' "" \
-        --replace-fail '//@VERSION_DEFS@' 'const dyld_build_version_t dyld_2024_SU_E_os_versions = { 1 /* macOS */, 150400 };'
+        --replace-fail ', bridgeos(3.0)' ""
+
+      cat <<EOF > "$out/include/mach-o/dyld_version_defines.h"
+      #pragma once
+      const dyld_build_version_t dyld_2024_SU_E_os_versions = { 1 /* macOS */, 150400 };
+      EOF
     '';
   };
 in
diff --git a/pkgs/os-specific/darwin/sourceRelease/versions.json b/pkgs/os-specific/darwin/sourceRelease/versions.json
index 63ca1def35c4..e77862dd91a3 100644
--- a/pkgs/os-specific/darwin/sourceRelease/versions.json
+++ b/pkgs/os-specific/darwin/sourceRelease/versions.json
@@ -216,8 +216,8 @@
     "version": "539.100.4"
   },
   "libresolv": {
-    "hash": "sha256-SDdF7foz8DFUXmXEznwusNMkXFHrPkdLWQM8xfxb0gc=",
-    "version": "93"
+    "hash": "sha256-MAfzoyww1UK0o5TJ7XI4A9vi1T09Nz6Yb9iMrS/wX78=",
+    "version": "96"
   },
   "libutil": {
     "hash": "sha256-64+1CIRpYBon7skJRKdaXcxucPh9GrhAbUERhL2PLXA=",