diff --git a/package-lock.json b/package-lock.json
index e6ecb48d1..903d3f2d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,7 @@
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         "chalk": "^5.3.0",
-        "happy-dom": "^12.10.3",
+        "happy-dom": "^20.0.7",
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         "postcss": "^8.4.32",
         "typescript": "^5.3.3",
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.22.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/whatwg-mimetype/-/whatwg-mimetype-3.0.2.tgz",
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@@ -2843,38 +2846,17 @@
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-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-12.10.3.tgz",
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+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.0.7.tgz",
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-        "entities": "^4.5.0",
-        "iconv-lite": "^0.6.3",
-        "webidl-conversions": "^7.0.0",
-        "whatwg-encoding": "^2.0.0",
+        "@types/node": "^20.0.0",
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-      "dev": true,
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-      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
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-      "dev": true,
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+        "node": ">=20.0.0"
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@@ -3096,18 +3078,6 @@
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@@ -5083,6 +5053,12 @@
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+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
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+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/unist-util-is/-/unist-util-is-6.0.0.tgz",
@@ -6134,18 +6110,6 @@
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-    "node_modules/whatwg-encoding": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-2.0.0.tgz",
-      "integrity": "sha512-p41ogyeMUrw3jWclHWTQg1k05DSVXPLcVxRTYsXUk+ZooOCZLcoYgPZ/HL/D/N+uQPOtcp1me1WhBEaX02mhWg==",
-      "dev": true,
-      "dependencies": {
-        "iconv-lite": "0.6.3"
-      },
-      "engines": {
-        "node": ">=12"
-      }
-    },
     "node_modules/whatwg-mimetype": {
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       "resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-3.0.0.tgz",
@@ -7061,10 +7025,13 @@
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-      "version": "18.11.9",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.11.9.tgz",
-      "integrity": "sha512-CRpX21/kGdzjOpFsZSkcrXMGIBWMGNIHXXBVFSH+ggkftxg+XYP20TESbh+zFvFj3EQOl5byk0HTRn1IL6hbqg==",
-      "dev": true
+      "version": "20.19.22",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.22.tgz",
+      "integrity": "sha512-hRnu+5qggKDSyWHlnmThnUqg62l29Aj/6vcYgUaSFL9oc7DVjeWEQN3PRgdSc6F8d9QRMWkf36CLMch1Do/+RQ==",
+      "dev": true,
+      "requires": {
+        "undici-types": "~6.21.0"
+      }
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     "@types/tinycolor2": {
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@@ -7083,6 +7050,12 @@
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       "dev": true
     },
+    "@types/whatwg-mimetype": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@types/whatwg-mimetype/-/whatwg-mimetype-3.0.2.tgz",
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+      "dev": true
+    },
     "@ungap/structured-clone": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-1.2.0.tgz",
@@ -7787,12 +7760,6 @@
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-    "css.escape": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/css.escape/-/css.escape-1.5.1.tgz",
-      "integrity": "sha512-YUifsXXuknHlUsmlgyY0PKzgPOr7/FjCePfHNt0jxm83wHZi44VDMQ7/fGNkjY3/jV1MC+1CmZbaHzugyeRtpg==",
-      "dev": true
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     "cssesc": {
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       "resolved": "https://registry.npmjs.org/cssesc/-/cssesc-3.0.0.tgz",
@@ -8214,31 +8181,14 @@
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-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-12.10.3.tgz",
-      "integrity": "sha512-JzUXOh0wdNGY54oKng5hliuBkq/+aT1V3YpTM+lrN/GoLQTANZsMaIvmHiHe612rauHvPJnDZkZ+5GZR++1Abg==",
+      "version": "20.0.7",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.0.7.tgz",
+      "integrity": "sha512-CywLfzmYxP5OYpuAG0usFY0CpxJtwYR+w8Mms5J8W29Y2Pzf6rbfQS2M523tRZTb0oLA+URopPtnAQX2fupHZQ==",
       "dev": true,
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-        "entities": "^4.5.0",
-        "iconv-lite": "^0.6.3",
-        "webidl-conversions": "^7.0.0",
-        "whatwg-encoding": "^2.0.0",
+        "@types/node": "^20.0.0",
+        "@types/whatwg-mimetype": "^3.0.2",
         "whatwg-mimetype": "^3.0.0"
-      },
-      "dependencies": {
-        "entities": {
-          "version": "4.5.0",
-          "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
-          "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
-          "dev": true
-        },
-        "webidl-conversions": {
-          "version": "7.0.0",
-          "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
-          "integrity": "sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g==",
-          "dev": true
-        }
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     "has": {
@@ -8401,15 +8351,6 @@
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       "dev": true
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-    "iconv-lite": {
-      "version": "0.6.3",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
-      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
-      "dev": true,
-      "requires": {
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     "ieee754": {
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       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
@@ -9772,6 +9713,12 @@
       "dev": true,
       "optional": true
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+    "undici-types": {
+      "version": "6.21.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
+      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "dev": true
+    },
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       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/unist-util-is/-/unist-util-is-6.0.0.tgz",
@@ -10373,15 +10320,6 @@
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-    "whatwg-encoding": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-2.0.0.tgz",
-      "integrity": "sha512-p41ogyeMUrw3jWclHWTQg1k05DSVXPLcVxRTYsXUk+ZooOCZLcoYgPZ/HL/D/N+uQPOtcp1me1WhBEaX02mhWg==",
-      "dev": true,
-      "requires": {
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       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-3.0.0.tgz",
diff --git a/package.json b/package.json
index f17a2e163..59eaa054d 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "auto-changelog": "^2.4.0",
     "autoprefixer": "^10.4.16",
     "chalk": "^5.3.0",
-    "happy-dom": "^12.10.3",
+    "happy-dom": "^20.0.7",
     "markdown-it-include": "^2.0.0",
     "postcss": "^8.4.32",
     "typescript": "^5.3.3",