diff --git a/package-lock.json b/package-lock.json
index e47cf8f0..9f4ba76f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,6 @@
         "markdown-it": "14.1.0",
         "marked-highlight": "^2.2.0",
         "marked-man": "^2.1.0",
-        "node-fetch": "^3.3.2",
         "recheck": "^4.4.5",
         "rollup": "^4.24.4",
         "semantic-release": "^24.2.0",
@@ -2507,15 +2506,6 @@
         "url": "https://github.com/sponsors/fb55"
       }
     },
-    "node_modules/data-uri-to-buffer": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/data-uri-to-buffer/-/data-uri-to-buffer-4.0.1.tgz",
-      "integrity": "sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A==",
-      "dev": true,
-      "engines": {
-        "node": ">= 12"
-      }
-    },
     "node_modules/debug": {
       "version": "4.3.5",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.5.tgz",
@@ -3287,29 +3277,6 @@
         "reusify": "^1.0.4"
       }
     },
-    "node_modules/fetch-blob": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/fetch-blob/-/fetch-blob-3.2.0.tgz",
-      "integrity": "sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==",
-      "dev": true,
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/jimmywarting"
-        },
-        {
-          "type": "paypal",
-          "url": "https://paypal.me/jimmywarting"
-        }
-      ],
-      "dependencies": {
-        "node-domexception": "^1.0.0",
-        "web-streams-polyfill": "^3.0.3"
-      },
-      "engines": {
-        "node": "^12.20 || >= 14.13"
-      }
-    },
     "node_modules/fflate": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/fflate/-/fflate-0.8.2.tgz",
@@ -3418,18 +3385,6 @@
       "integrity": "sha512-X8cqMLLie7KsNUDSdzeN8FYK9rEt4Dt67OsG/DNGnYTSDBG4uFAJFBnUeiV+zCVAvwFy56IjM9sH51jVaEhNxw==",
       "dev": true
     },
-    "node_modules/formdata-polyfill": {
-      "version": "4.0.10",
-      "resolved": "https://registry.npmjs.org/formdata-polyfill/-/formdata-polyfill-4.0.10.tgz",
-      "integrity": "sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==",
-      "dev": true,
-      "dependencies": {
-        "fetch-blob": "^3.1.2"
-      },
-      "engines": {
-        "node": ">=12.20.0"
-      }
-    },
     "node_modules/from2": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/from2/-/from2-2.3.0.tgz",
@@ -4485,25 +4440,6 @@
       "integrity": "sha512-EZSPZB70jiVsivaBLYDCyntd5eH8NTSMOn3rB+HxwdmKThGELLdYv8qVIMWvZEFy9w8ZZpW9h9OB32l1rGtj7g==",
       "dev": true
     },
-    "node_modules/node-domexception": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/node-domexception/-/node-domexception-1.0.0.tgz",
-      "integrity": "sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==",
-      "dev": true,
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/jimmywarting"
-        },
-        {
-          "type": "github",
-          "url": "https://paypal.me/jimmywarting"
-        }
-      ],
-      "engines": {
-        "node": ">=10.5.0"
-      }
-    },
     "node_modules/node-emoji": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/node-emoji/-/node-emoji-2.1.3.tgz",
@@ -4519,24 +4455,6 @@
         "node": ">=18"
       }
     },
-    "node_modules/node-fetch": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-3.3.2.tgz",
-      "integrity": "sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA==",
-      "dev": true,
-      "dependencies": {
-        "data-uri-to-buffer": "^4.0.0",
-        "fetch-blob": "^3.1.4",
-        "formdata-polyfill": "^4.0.10"
-      },
-      "engines": {
-        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/node-fetch"
-      }
-    },
     "node_modules/normalize-package-data": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-6.0.2.tgz",
@@ -8974,15 +8892,6 @@
         "node": "^14.17.0 || ^16.13.0 || >=18.0.0"
       }
     },
-    "node_modules/web-streams-polyfill": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
-      "integrity": "sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==",
-      "dev": true,
-      "engines": {
-        "node": ">= 8"
-      }
-    },
     "node_modules/whatwg-encoding": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-3.1.1.tgz",
diff --git a/package.json b/package.json
index 22d8174b..e9b3bdac 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,6 @@
     "markdown-it": "14.1.0",
     "marked-highlight": "^2.2.0",
     "marked-man": "^2.1.0",
-    "node-fetch": "^3.3.2",
     "recheck": "^4.4.5",
     "rollup": "^4.24.4",
     "semantic-release": "^24.2.0",
diff --git a/test/specs/commonmark/commonmark.0.31.json b/test/specs/commonmark/commonmark.0.31.2.json
similarity index 100%
rename from test/specs/commonmark/commonmark.0.31.json
rename to test/specs/commonmark/commonmark.0.31.2.json
diff --git a/test/specs/gfm/commonmark.0.31.json b/test/specs/gfm/commonmark.0.31.2.json
similarity index 100%
rename from test/specs/gfm/commonmark.0.31.json
rename to test/specs/gfm/commonmark.0.31.2.json
diff --git a/test/update-specs.js b/test/update-specs.js
index 58ccf21c..52782431 100644
--- a/test/update-specs.js
+++ b/test/update-specs.js
@@ -1,10 +1,9 @@
-import fetch from 'node-fetch';
-import { load } from 'cheerio';
-import { Marked } from '../lib/marked.esm.js';
-import { htmlIsEqual } from '@markedjs/testutils';
 import { readdirSync, unlinkSync, writeFileSync } from 'node:fs';
 import { join, resolve, dirname } from 'node:path';
 import { fileURLToPath } from 'node:url';
+import { load } from 'cheerio';
+import { htmlIsEqual } from '@markedjs/testutils';
+import { Marked } from '../lib/marked.esm.js';
 
 const __dirname = dirname(fileURLToPath(import.meta.url));
 
@@ -18,7 +17,7 @@ async function updateCommonmark(dir, options) {
   try {
     const res = await fetch('https://raw.githubusercontent.com/commonmark/commonmark.js/master/package.json');
     const pkg = await res.json();
-    const version = pkg.version.replace(/^(\d+\.\d+).*$/, '$1');
+    const { version } = pkg;
     const res2 = await fetch(`https://spec.commonmark.org/${version}/spec.json`);
     const json = await res2.json();
     const specs = await Promise.all(json.map(async(spec) => {