diff --git a/flake.lock b/flake.lock
index 382fe88..d5b7294 100644
--- a/flake.lock
+++ b/flake.lock
@@ -50,11 +50,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1707205916,
-        "narHash": "sha256-fmRJilYGlB7VCt3XsdYxrA0u8e/K84O5xYucerUY0iM=",
+        "lastModified": 1719468428,
+        "narHash": "sha256-vN5xJAZ4UGREEglh3lfbbkIj+MPEYMuqewMn4atZFaQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8cc79aa39bbc6eaedaf286ae655b224c71e02907",
+        "rev": "1e3deb3d8a86a870d925760db1a5adecc64d329d",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index b087b3d..befafb6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -21,8 +21,11 @@
 	outputs = { self, nixpkgs, acextract, command-line, dsc-extractor, snap-util }: {
 		packages.x86_64-darwin = let
 			xcode = (nixpkgs.legacyPackages.x86_64-darwin.xcodeenv.composeXcodeWrapper {
-				version = "15.2";
-			}).overrideAttrs (attrs: { __noChroot = true; });
+				version = "16.0";
+			}).overrideAttrs (attrs: { buildCommand = ''
+				# see https://github.com/NixOS/nixpkgs/pull/322641
+				set +o pipefail
+			'' + attrs.buildCommand; });
 
 		in {