diff --git a/pkgs/os-specific/darwin/apple-source-releases/libresolv/package.nix b/pkgs/os-specific/darwin/apple-source-releases/libresolv/package.nix
index 16772607ea1a..8bfdeb6bfa27 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/libresolv/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/libresolv/package.nix
@@ -20,7 +20,7 @@ mkAppleDerivation {
     "man"
   ];
 
-  xcodeHash = "sha256-YcqscjaTBvqXePItsGLImij7sFQ6u0AP/MlfkKsGND8=";
+  xcodeHash = "sha256-yHNa6cpI3T4R/iakeHmL6S/c9p+VpYR4fudv2UXUpnY=";
 
   postUnpack = ''
     mkdir -p "$sourceRoot/arpa"
diff --git a/pkgs/os-specific/darwin/apple-source-releases/versions.json b/pkgs/os-specific/darwin/apple-source-releases/versions.json
index 4ca1d0645f48..580dee95f94b 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/versions.json
+++ b/pkgs/os-specific/darwin/apple-source-releases/versions.json
@@ -60,8 +60,8 @@
     "version": "135"
   },
   "libresolv": {
-    "hash": "sha256-FtvwjJKSFX6j9APYPC8WLXVOjbHLZa1Gcoc8yxLy8qE=",
-    "version": "64"
+    "hash": "sha256-ndGcicbHizPazTCB0P3aioDOv7IJPmTOgLnioFHH2+o=",
+    "version": "83"
   },
   "libutil": {
     "hash": "sha256-4PFuk+CTLwvd/Ll9GLBkiIM0Sh/CVaiKwh5m1noheRs=",