diff --git a/packages/claude-code/package-lock.json b/packages/claude-code/package-lock.json
deleted file mode 100644
index 96083b9..0000000
--- a/packages/claude-code/package-lock.json
+++ /dev/null
@@ -1,334 +0,0 @@
-{
-  "name": "@anthropic-ai/claude-code",
-  "version": "2.1.112",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "": {
-      "name": "@anthropic-ai/claude-code",
-      "version": "2.1.112",
-      "license": "SEE LICENSE IN README.md",
-      "bin": {
-        "claude": "cli.js"
-      },
-      "engines": {
-        "node": ">=18.0.0"
-      },
-      "optionalDependencies": {
-        "@img/sharp-darwin-arm64": "^0.34.2",
-        "@img/sharp-darwin-x64": "^0.34.2",
-        "@img/sharp-linux-arm": "^0.34.2",
-        "@img/sharp-linux-arm64": "^0.34.2",
-        "@img/sharp-linux-x64": "^0.34.2",
-        "@img/sharp-linuxmusl-arm64": "^0.34.2",
-        "@img/sharp-linuxmusl-x64": "^0.34.2",
-        "@img/sharp-win32-arm64": "^0.34.2",
-        "@img/sharp-win32-x64": "^0.34.2"
-      }
-    },
-    "node_modules/@img/sharp-darwin-arm64": {
-      "version": "0.34.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-arm64/-/sharp-darwin-arm64-0.34.5.tgz",
-      "integrity": "sha512-imtQ3WMJXbMY4fxb/Ndp6HBTNVtWCUI0WdobyheGf5+ad6xX8VIDO8u2xE4qc/fr08CKG/7dDseFtn6M6g/r3w==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-darwin-arm64": "1.2.4"
-      }
-    },
-    "node_modules/@img/sharp-darwin-x64": {
-      "version": "0.34.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-x64/-/sharp-darwin-x64-0.34.5.tgz",
-      "integrity": "sha512-YNEFAF/4KQ/PeW0N+r+aVVsoIY0/qxxikF2SWdp+NRkmMB7y9LBZAVqQ4yhGCm/H3H270OSykqmQMKLBhBJDEw==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-darwin-x64": "1.2.4"
-      }
-    },
-    "node_modules/@img/sharp-libvips-darwin-arm64": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-arm64/-/sharp-libvips-darwin-arm64-1.2.4.tgz",
-      "integrity": "sha512-zqjjo7RatFfFoP0MkQ51jfuFZBnVE2pRiaydKJ1G/rHZvnsrHAOcQALIi9sA5co5xenQdTugCvtb1cuf78Vf4g==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-darwin-x64": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-x64/-/sharp-libvips-darwin-x64-1.2.4.tgz",
-      "integrity": "sha512-1IOd5xfVhlGwX+zXv2N93k0yMONvUlANylbJw1eTah8K/Jtpi15KC+WSiaX/nBmbm2HxRM1gZ0nSdjSsrZbGKg==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-linux-arm": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm/-/sharp-libvips-linux-arm-1.2.4.tgz",
-      "integrity": "sha512-bFI7xcKFELdiNCVov8e44Ia4u2byA+l3XtsAj+Q8tfCwO6BQ8iDojYdvoPMqsKDkuoOo+X6HZA0s0q11ANMQ8A==",
-      "cpu": [
-        "arm"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-linux-arm64": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm64/-/sharp-libvips-linux-arm64-1.2.4.tgz",
-      "integrity": "sha512-excjX8DfsIcJ10x1Kzr4RcWe1edC9PquDRRPx3YVCvQv+U5p7Yin2s32ftzikXojb1PIFc/9Mt28/y+iRklkrw==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-linux-x64": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-x64/-/sharp-libvips-linux-x64-1.2.4.tgz",
-      "integrity": "sha512-tJxiiLsmHc9Ax1bz3oaOYBURTXGIRDODBqhveVHonrHJ9/+k89qbLl0bcJns+e4t4rvaNBxaEZsFtSfAdquPrw==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-linuxmusl-arm64": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-arm64/-/sharp-libvips-linuxmusl-arm64-1.2.4.tgz",
-      "integrity": "sha512-FVQHuwx1IIuNow9QAbYUzJ+En8KcVm9Lk5+uGUQJHaZmMECZmOlix9HnH7n1TRkXMS0pGxIJokIVB9SuqZGGXw==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-libvips-linuxmusl-x64": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-x64/-/sharp-libvips-linuxmusl-x64-1.2.4.tgz",
-      "integrity": "sha512-+LpyBk7L44ZIXwz/VYfglaX/okxezESc6UxDSoyo2Ks6Jxc4Y7sGjpgU9s4PMgqgjj1gZCylTieNamqA1MF7Dg==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-linux-arm": {
-      "version": "0.34.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm/-/sharp-linux-arm-0.34.5.tgz",
-      "integrity": "sha512-9dLqsvwtg1uuXBGZKsxem9595+ujv0sJ6Vi8wcTANSFpwV/GONat5eCkzQo/1O6zRIkh0m/8+5BjrRr7jDUSZw==",
-      "cpu": [
-        "arm"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-linux-arm": "1.2.4"
-      }
-    },
-    "node_modules/@img/sharp-linux-arm64": {
-      "version": "0.34.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm64/-/sharp-linux-arm64-0.34.5.tgz",
-      "integrity": "sha512-bKQzaJRY/bkPOXyKx5EVup7qkaojECG6NLYswgktOZjaXecSAeCWiZwwiFf3/Y+O1HrauiE3FVsGxFg8c24rZg==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-linux-arm64": "1.2.4"
-      }
-    },
-    "node_modules/@img/sharp-linux-x64": {
-      "version": "0.34.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-x64/-/sharp-linux-x64-0.34.5.tgz",
-      "integrity": "sha512-MEzd8HPKxVxVenwAa+JRPwEC7QFjoPWuS5NZnBt6B3pu7EG2Ge0id1oLHZpPJdn3OQK+BQDiw9zStiHBTJQQQQ==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-linux-x64": "1.2.4"
-      }
-    },
-    "node_modules/@img/sharp-linuxmusl-arm64": {
-      "version": "0.34.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linuxmusl-arm64/-/sharp-linuxmusl-arm64-0.34.5.tgz",
-      "integrity": "sha512-fprJR6GtRsMt6Kyfq44IsChVZeGN97gTD331weR1ex1c1rypDEABN6Tm2xa1wE6lYb5DdEnk03NZPqA7Id21yg==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-linuxmusl-arm64": "1.2.4"
-      }
-    },
-    "node_modules/@img/sharp-linuxmusl-x64": {
-      "version": "0.34.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linuxmusl-x64/-/sharp-linuxmusl-x64-0.34.5.tgz",
-      "integrity": "sha512-Jg8wNT1MUzIvhBFxViqrEhWDGzqymo3sV7z7ZsaWbZNDLXRJZoRGrjulp60YYtV4wfY8VIKcWidjojlLcWrd8Q==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "Apache-2.0",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      },
-      "optionalDependencies": {
-        "@img/sharp-libvips-linuxmusl-x64": "1.2.4"
-      }
-    },
-    "node_modules/@img/sharp-win32-arm64": {
-      "version": "0.34.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-win32-arm64/-/sharp-win32-arm64-0.34.5.tgz",
-      "integrity": "sha512-WQ3AgWCWYSb2yt+IG8mnC6Jdk9Whs7O0gxphblsLvdhSpSTtmu69ZG1Gkb6NuvxsNACwiPV6cNSZNzt0KPsw7g==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "Apache-2.0 AND LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "win32"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    },
-    "node_modules/@img/sharp-win32-x64": {
-      "version": "0.34.5",
-      "resolved": "https://registry.npmjs.org/@img/sharp-win32-x64/-/sharp-win32-x64-0.34.5.tgz",
-      "integrity": "sha512-+29YMsqY2/9eFEiW93eqWnuLcWcufowXewwSNIT6UwZdUUCrM3oFjMWH/Z6/TMmb4hlFenmfAVbpWeup2jryCw==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "Apache-2.0 AND LGPL-3.0-or-later",
-      "optional": true,
-      "os": [
-        "win32"
-      ],
-      "engines": {
-        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/libvips"
-      }
-    }
-  }
-}
diff --git a/packages/claude-code/package.nix b/packages/claude-code/package.nix
index 5c36c07..76e29ef 100644
--- a/packages/claude-code/package.nix
+++ b/packages/claude-code/package.nix
@@ -1,41 +1,75 @@
 { pkgs, ... }:
 
-pkgs.buildNpmPackage (finalAttrs: {
-  pname = "claude-code";
-  version = "2.1.112";
+let
+  inherit (pkgs) stdenv lib;
+  version = "2.1.114";
 
-  src = pkgs.fetchzip {
-    url = "https://registry.npmjs.org/@anthropic-ai/claude-code/-/claude-code-${finalAttrs.version}.tgz";
-    hash = "sha256-SJJqU7XHbu9IRGPMJNUg6oaMZiQUKqJhI2wm7BnR1gs=";
+  # upstream ships platform-native binaries as separate npm packages under
+  # @anthropic-ai/claude-code-<platform>; the wrapper package is just a
+  # postinstall shim that copies the matching one into place
+  sources = {
+    "x86_64-linux" = {
+      slug = "linux-x64";
+      hash = "sha256-gejcdjRzKnWsvLzxJLfdjr+PeYdOR9tkCOL8owuJuf8=";
+    };
+    "aarch64-linux" = {
+      slug = "linux-arm64";
+      hash = "sha256-atThX6FuIJe0t7pQRd76ZIVCPd+AKfkLl1a48eLglQE=";
+    };
+    "x86_64-darwin" = {
+      slug = "darwin-x64";
+      hash = "sha256-1tUHaaE4AI8r7W+vS4wCKTH3OjDOxMRtSzyUt+LHhAs=";
+    };
+    "aarch64-darwin" = {
+      slug = "darwin-arm64";
+      hash = "sha256-Nx0I2PZgoLeI43c5O4rlyPgEQGDom3RO5pemV9V1vqg=";
+    };
   };
 
-  npmDepsHash = "sha256-bdkej9Z41GLew9wi1zdNX+Asauki3nT1+SHmBmaUIBU=";
+  source =
+    sources.${stdenv.hostPlatform.system}
+      or (throw "claude-code: unsupported system ${stdenv.hostPlatform.system}");
+in
+stdenv.mkDerivation {
+  pname = "claude-code";
+  inherit version;
 
-  strictDeps = true;
+  src = pkgs.fetchzip {
+    url = "https://registry.npmjs.org/@anthropic-ai/claude-code-${source.slug}/-/claude-code-${source.slug}-${version}.tgz";
+    inherit (source) hash;
+  };
 
-  postPatch = ''
-    cp ${./package-lock.json} package-lock.json
+  nativeBuildInputs = [
+    pkgs.makeWrapper
+  ] ++ lib.optionals stdenv.hostPlatform.isLinux [ pkgs.patchelf ];
 
-    substituteInPlace cli.js \
-          --replace-fail '#!/bin/sh' '#!/usr/bin/env sh'
+  dontBuild = true;
+  dontConfigure = true;
+  dontStrip = true;
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm755 claude $out/bin/claude
+    runHook postInstall
   '';
 
-  dontNpmBuild = true;
-
-  env.AUTHORIZED = "1";
-
-  postInstall = ''
+  # NOTE:(@janezicmatej) upstream is a bun single-file-executable; the
+  # embedded script payload sits at the tail of the ELF, so autoPatchelfHook's
+  # section-layout changes corrupt it — only the interpreter can be rewritten
+  postFixup = lib.optionalString stdenv.hostPlatform.isLinux ''
+    patchelf --set-interpreter ${stdenv.cc.bintools.dynamicLinker} $out/bin/claude
+  '' + ''
     wrapProgram $out/bin/claude \
       --set DISABLE_AUTOUPDATER 1 \
       --set-default FORCE_AUTOUPDATE_PLUGINS 1 \
       --set DISABLE_INSTALLATION_CHECKS 1 \
       --unset DEV \
       --prefix PATH : ${
-        pkgs.lib.makeBinPath (
+        lib.makeBinPath (
           [
             pkgs.procps
           ]
-          ++ pkgs.lib.optionals pkgs.stdenv.hostPlatform.isLinux [
+          ++ lib.optionals stdenv.hostPlatform.isLinux [
             pkgs.bubblewrap
             pkgs.socat
           ]
@@ -47,7 +81,8 @@ pkgs.buildNpmPackage (finalAttrs: {
     description = "Agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster";
     homepage = "https://github.com/anthropics/claude-code";
     downloadPage = "https://www.npmjs.com/package/@anthropic-ai/claude-code";
-    license = pkgs.lib.licenses.unfree;
+    license = lib.licenses.unfree;
     mainProgram = "claude";
+    platforms = lib.attrNames sources;
   };
-})
+}
diff --git a/packages/claude-code/update.sh b/packages/claude-code/update.sh
index 2e307c8..72f7098 100755
--- a/packages/claude-code/update.sh
+++ b/packages/claude-code/update.sh
@@ -1,17 +1,18 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i bash -p curl jq nodejs prefetch-npm-deps nix-prefetch
+#!nix-shell -i bash -p curl jq nix
 # shellcheck shell=bash
 set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-ROOT_DIR="$(cd "$SCRIPT_DIR/../.." && pwd)"
 PKG_FILE="$SCRIPT_DIR/package.nix"
-LOCK_FILE="$SCRIPT_DIR/package-lock.json"
 
-cd "$ROOT_DIR"
+# keep in sync with the `sources` attrset in package.nix
+PLATFORMS=(linux-x64 linux-arm64 darwin-x64 darwin-arm64)
 
-extract_hash() {
-	sed 's/\x1b\[[0-9;]*m//g' | grep 'got:' | tail -1 | grep -oP 'sha256-[A-Za-z0-9+/]+='
+prefetch() {
+	local url="$1"
+	nix --extra-experimental-features 'nix-command flakes' \
+		store prefetch-file --unpack --json "$url" 2>/dev/null | jq -r '.hash'
 }
 
 main() {
@@ -27,35 +28,24 @@ main() {
 
 	echo "updating claude-code: $current -> $latest"
 
-	local url="https://registry.npmjs.org/@anthropic-ai/claude-code/-/claude-code-${latest}.tgz"
-
-	echo "  prefetching source..."
-	local base32 src_hash
-	base32=$(nix-prefetch-url --unpack "$url" 2>/dev/null)
-	src_hash=$(nix hash convert --to sri "sha256:$base32")
-	echo "  source: $src_hash"
-
-	echo "  generating package-lock.json..."
-	local tmpdir
-	tmpdir=$(mktemp -d)
-	trap 'rm -rf "$tmpdir"' RETURN
-	curl -sf "$url" -o "$tmpdir/pkg.tgz"
-	tar xzf "$tmpdir/pkg.tgz" -C "$tmpdir" --strip-components=1
-	(cd "$tmpdir" && npm install --package-lock-only --ignore-scripts --no-audit --no-fund 2>/dev/null)
-	cp "$tmpdir/package-lock.json" "$LOCK_FILE"
-
-	echo "  computing npm deps hash..."
-	local npm_hash
-	npm_hash=$(prefetch-npm-deps "$LOCK_FILE" 2>/dev/null)
-	echo "  npmDepsHash: $npm_hash"
-
-	local old_src old_npm
-	old_src=$(grep 'hash = "sha256-' "$PKG_FILE" | head -1 | grep -oP 'sha256-[A-Za-z0-9+/]+=')
-	old_npm=$(grep 'npmDepsHash = "sha256-' "$PKG_FILE" | grep -oP 'sha256-[A-Za-z0-9+/]+=')
-
 	sed -i "s|version = \"$current\"|version = \"$latest\"|" "$PKG_FILE"
-	sed -i "s|$old_src|$src_hash|" "$PKG_FILE"
-	sed -i "s|$old_npm|$npm_hash|" "$PKG_FILE"
+
+	local slug url new_hash old_hash
+	for slug in "${PLATFORMS[@]}"; do
+		url="https://registry.npmjs.org/@anthropic-ai/claude-code-${slug}/-/claude-code-${slug}-${latest}.tgz"
+		echo "  prefetching $slug..."
+		new_hash=$(prefetch "$url")
+		old_hash=$(awk -v slug="$slug" '
+			$0 ~ "slug = \"" slug "\";" { found=1; next }
+			found && /hash = "sha256-/ {
+				match($0, /sha256-[A-Za-z0-9+\/]+=*/)
+				print substr($0, RSTART, RLENGTH)
+				exit
+			}
+		' "$PKG_FILE")
+		sed -i "s|$old_hash|$new_hash|" "$PKG_FILE"
+		echo "    $new_hash"
+	done
 
 	echo "claude-code updated to $latest"
 }