diff --git a/package-lock.json b/package-lock.json
index a48ee77c..1384f7fe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -74,7 +74,7 @@
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         "eslint-plugin-vue": "^8.0.3",
         "eslint-plugin-vuejs-accessibility": "^1.1.0",
-        "happy-dom": "^17.4.4",
+        "happy-dom": "^20.0.0",
         "lint-staged": "10.5.4",
         "patch-package": "^8.0.0",
         "prettier": "2.8.8",
@@ -6965,6 +6965,12 @@
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+    "node_modules/@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
+    },
     "node_modules/@types/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/@types/which/-/which-2.0.2.tgz",
@@ -14599,17 +14605,17 @@
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-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-17.4.4.tgz",
-      "integrity": "sha512-/Pb0ctk3HTZ5xEL3BZ0hK1AqDSAUuRQitOmROPHhfUYEWpmTImwfD8vFDGADmMAX0JYgbcgxWoLFKtsWhcpuVA==",
+      "version": "20.0.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.0.0.tgz",
+      "integrity": "sha512-GkWnwIFxVGCf2raNrxImLo397RdGhLapj5cT3R2PT7FwL62Ze1DROhzmYW7+J3p9105DYMVenEejEbnq5wA37w==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "webidl-conversions": "^7.0.0",
+        "@types/node": "^20.0.0",
+        "@types/whatwg-mimetype": "^3.0.2",
         "whatwg-mimetype": "^3.0.0"
       },
       "engines": {
-        "node": ">=18.0.0"
+        "node": ">=20.0.0"
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     },
     "node_modules/has": {
@@ -24510,6 +24516,8 @@
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       "dev": true,
+      "optional": true,
+      "peer": true,
       "engines": {
         "node": ">=12"
       }
@@ -30289,6 +30297,12 @@
       "resolved": "https://registry.npmjs.org/@types/webxr/-/webxr-0.5.14.tgz",
       "integrity": "sha512-UEMMm/Xn3DtEa+gpzUrOcDj+SJS1tk5YodjwOxcqStNhCfPcwgyC5Srg2ToVKyg2Fhq16Ffpb0UWUQHqoT9AMA=="
     },
+    "@types/whatwg-mimetype": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@types/whatwg-mimetype/-/whatwg-mimetype-3.0.2.tgz",
+      "integrity": "sha512-c2AKvDT8ToxLIOUlN51gTiHXflsfIFisS4pO7pDPoKouJCESkhZnEy623gwP9laCy5lnLDAw1vAzu2vM2YLOrA==",
+      "dev": true
+    },
     "@types/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/@types/which/-/which-2.0.2.tgz",
@@ -35702,12 +35716,13 @@
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     "happy-dom": {
-      "version": "17.4.4",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-17.4.4.tgz",
-      "integrity": "sha512-/Pb0ctk3HTZ5xEL3BZ0hK1AqDSAUuRQitOmROPHhfUYEWpmTImwfD8vFDGADmMAX0JYgbcgxWoLFKtsWhcpuVA==",
+      "version": "20.0.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.0.0.tgz",
+      "integrity": "sha512-GkWnwIFxVGCf2raNrxImLo397RdGhLapj5cT3R2PT7FwL62Ze1DROhzmYW7+J3p9105DYMVenEejEbnq5wA37w==",
       "dev": true,
       "requires": {
-        "webidl-conversions": "^7.0.0",
+        "@types/node": "^20.0.0",
+        "@types/whatwg-mimetype": "^3.0.2",
         "whatwg-mimetype": "^3.0.0"
       }
     },
@@ -42567,7 +42582,9 @@
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       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
       "integrity": "sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g==",
-      "dev": true
+      "dev": true,
+      "optional": true,
+      "peer": true
     },
     "webpack": {
       "version": "5.75.0",
diff --git a/package.json b/package.json
index 20be9381..efe7c58c 100644
--- a/package.json
+++ b/package.json
@@ -91,7 +91,7 @@
     "eslint-plugin-import": "2.26.0",
     "eslint-plugin-vue": "^8.0.3",
     "eslint-plugin-vuejs-accessibility": "^1.1.0",
-    "happy-dom": "^17.4.4",
+    "happy-dom": "^20.0.0",
     "lint-staged": "10.5.4",
     "patch-package": "^8.0.0",
     "prettier": "2.8.8",