diff --git a/package-lock.json b/package-lock.json
index ac0140b6cc..c256a758c5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "github-slugger": "^2.0.0",
         "globals": "17.6.0",
         "gray-matter": "^4.0.3",
-        "happy-dom": "20.10.4",
+        "happy-dom": "20.10.5",
         "hast-util-to-string": "3.0.1",
         "htmlhint": "1.9.2",
         "js-yaml": "4.2.0",
@@ -7151,9 +7151,9 @@
       "license": "MIT"
     },
     "node_modules/happy-dom": {
-      "version": "20.10.4",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.10.4.tgz",
-      "integrity": "sha512-bKrsQnFNpcjZG0UPsH7UMN7Oyp3AB42LXk2GuiQmu7l4QFxH7lsw5T1eWEtE2+vbIFrTC45sbNSB2pkB8MTfKA==",
+      "version": "20.10.5",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.10.5.tgz",
+      "integrity": "sha512-0aA6BQoMnpcRE/c1E8ZyF2jXnET7MJskereWOXher4CJuYjrI5esN0Az/1NPMD4KeWUbampBGw2MGqabMPFIbg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 81328e8d04..d4b942caf6 100644
--- a/package.json
+++ b/package.json
@@ -190,7 +190,7 @@
     "github-slugger": "^2.0.0",
     "globals": "17.6.0",
     "gray-matter": "^4.0.3",
-    "happy-dom": "20.10.4",
+    "happy-dom": "20.10.5",
     "hast-util-to-string": "3.0.1",
     "htmlhint": "1.9.2",
     "js-yaml": "4.2.0",