diff --git a/package-lock.json b/package-lock.json
index 14f51a4..351e2f7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
       },
       "devDependencies": {
         "@biomejs/biome": "~2.3.2",
-        "@happy-dom/global-registrator": "^19.0.2",
+        "@happy-dom/global-registrator": "^20.0.10",
         "@nodejs-loaders/alias": "2.1.2",
         "@nodejs-loaders/tsx": "1.1.2",
         "@tailwindcss/postcss": "^4.1.16",
@@ -273,14 +273,14 @@
       }
     },
     "node_modules/@happy-dom/global-registrator": {
-      "version": "19.0.2",
-      "resolved": "https://registry.npmjs.org/@happy-dom/global-registrator/-/global-registrator-19.0.2.tgz",
-      "integrity": "sha512-t/2uiTTVFjRg0Z6zWL7E3/htv3LVmc1JJXINGeW6UDI8B2L+oDUmzwSh56F/m5iC+6ldqdNR7Crz2xZyjTE28g==",
+      "version": "20.0.10",
+      "resolved": "https://registry.npmjs.org/@happy-dom/global-registrator/-/global-registrator-20.0.10.tgz",
+      "integrity": "sha512-GU0UBt9lJKhZlY/U0Bivj9ZVepDIQoAUupAAl/90THG4/urkzXNglkVYETsnt2pGBDgQ+4vBjMAbLu6XzcKcQA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/node": "^20.0.0",
-        "happy-dom": "^19.0.2"
+        "happy-dom": "^20.0.10"
       },
       "engines": {
         "node": ">=20.0.0"
@@ -2879,9 +2879,9 @@
       "license": "ISC"
     },
     "node_modules/happy-dom": {
-      "version": "19.0.2",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-19.0.2.tgz",
-      "integrity": "sha512-831CLbgDyjRbd2lApHZFsBDe56onuFcjsCBPodzWpzedTpeDr8CGZjs7iEIdNW1DVwSFRecfwzLpVyGBPamwGA==",
+      "version": "20.0.10",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.0.10.tgz",
+      "integrity": "sha512-6umCCHcjQrhP5oXhrHQQvLB0bwb1UzHAHdsXy+FjtKoYjUhmNZsQL8NivwM1vDvNEChJabVrUYxUnp/ZdYmy2g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -2894,9 +2894,9 @@
       }
     },
     "node_modules/happy-dom/node_modules/@types/node": {
-      "version": "20.19.19",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.19.tgz",
-      "integrity": "sha512-pb1Uqj5WJP7wrcbLU7Ru4QtA0+3kAXrkutGiD26wUKzSMgNNaPARTUDQmElUXp64kh3cWdou3Q0C7qwwxqSFmg==",
+      "version": "20.19.24",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.24.tgz",
+      "integrity": "sha512-FE5u0ezmi6y9OZEzlJfg37mqqf6ZDSF2V/NLjUyGrR9uTZ7Sb9F7bLNZ03S4XVUNRWGA7Ck4c1kK+YnuWjl+DA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 11776f9..90d8902 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   "description": "A showcase website for the `nodejs-loader` project",
   "devDependencies": {
     "@biomejs/biome": "~2.3.2",
-    "@happy-dom/global-registrator": "^19.0.2",
+    "@happy-dom/global-registrator": "^20.0.10",
     "@nodejs-loaders/alias": "2.1.2",
     "@nodejs-loaders/tsx": "1.1.2",
     "@tailwindcss/postcss": "^4.1.16",