diff --git a/package.json b/package.json
index a8f0b81..deb8b9f 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "@vue/test-utils": "^2.4.1",
     "bumpp": "^9.2.0",
     "eslint": "8.50.0",
-    "happy-dom": "^12.8.0",
+    "happy-dom": "^20.0.0",
     "jsdom": "^22.1.0",
     "typescript": "^5.2.2",
     "unbuild": "^2.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6bf275e..34d3d55 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -53,8 +53,8 @@ importers:
         specifier: 8.50.0
         version: 8.50.0
       happy-dom:
-        specifier: ^12.8.0
-        version: 12.8.0
+        specifier: ^20.0.0
+        version: 20.0.0
       jsdom:
         specifier: ^22.1.0
         version: 22.1.0
@@ -78,7 +78,7 @@ importers:
         version: 3.6.0(rollup@3.29.4)(typescript@5.2.2)(vite@4.4.10)
       vitest:
         specifier: ^0.34.6
-        version: 0.34.6(happy-dom@12.8.0)(jsdom@22.1.0)
+        version: 0.34.6(happy-dom@20.0.0)(jsdom@22.1.0)
       vue:
         specifier: ^3.3.4
         version: 3.3.4
@@ -1200,7 +1200,7 @@ packages:
       ofetch: 1.3.3
       pathe: 1.1.1
       ufo: 1.3.1
-      vitest: 0.34.6(happy-dom@12.8.0)(jsdom@22.1.0)
+      vitest: 0.34.6(happy-dom@20.0.0)(jsdom@22.1.0)
       vue: 3.3.4
     transitivePeerDependencies:
       - rollup
@@ -1705,6 +1705,10 @@ packages:
     resolution: {integrity: sha512-d0XxK3YTObnWVp6rZuev3c49+j4Lo8g4L1ZRm9z5L0xpoZycUPshHgczK5gsUMaZOstjVYYi09p5gYvUtfChYw==}
     dev: true
 
+  /@types/whatwg-mimetype@3.0.2:
+    resolution: {integrity: sha512-c2AKvDT8ToxLIOUlN51gTiHXflsfIFisS4pO7pDPoKouJCESkhZnEy623gwP9laCy5lnLDAw1vAzu2vM2YLOrA==}
+    dev: true
+
   /@typescript-eslint/eslint-plugin@6.7.3(@typescript-eslint/parser@6.7.3)(eslint@8.50.0)(typescript@5.2.2):
     resolution: {integrity: sha512-vntq452UHNltxsaaN+L9WyuMch8bMd9CqJ3zhzTPXXidwbf5mqqKCVXEuvRZUqLJSTLeWE65lQwyXsRGnXkCTA==}
     engines: {node: ^16.0.0 || >=18.0.0}
@@ -1949,7 +1953,7 @@ packages:
       std-env: 3.4.3
       test-exclude: 6.0.0
       v8-to-istanbul: 9.1.0
-      vitest: 0.34.6(happy-dom@12.8.0)(jsdom@22.1.0)
+      vitest: 0.34.6(happy-dom@20.0.0)(jsdom@22.1.0)
     transitivePeerDependencies:
       - supports-color
     dev: true
@@ -3161,10 +3165,6 @@ packages:
     engines: {node: '>= 6'}
     dev: false
 
-  /css.escape@1.5.1:
-    resolution: {integrity: sha512-YUifsXXuknHlUsmlgyY0PKzgPOr7/FjCePfHNt0jxm83wHZi44VDMQ7/fGNkjY3/jV1MC+1CmZbaHzugyeRtpg==}
-    dev: true
-
   /cssesc@3.0.0:
     resolution: {integrity: sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==}
     engines: {node: '>=4'}
@@ -3804,7 +3804,7 @@ packages:
       '@typescript-eslint/utils': 6.7.3(eslint@8.50.0)(typescript@5.2.2)
       eslint: 8.50.0
       typescript: 5.2.2
-      vitest: 0.34.6(happy-dom@12.8.0)(jsdom@22.1.0)
+      vitest: 0.34.6(happy-dom@20.0.0)(jsdom@22.1.0)
     transitivePeerDependencies:
       - supports-color
     dev: true
@@ -4309,14 +4309,12 @@ packages:
       unenv: 1.7.4
     dev: false
 
-  /happy-dom@12.8.0:
-    resolution: {integrity: sha512-ReeZgCPuebuH1sc7NcTthMIyQVEb1NJyvs+p1gOHC1LwccIAKPWyRTNVmKhfyW5ft1Di+sPsOCuVFulF5IeVxw==}
+  /happy-dom@20.0.0:
+    resolution: {integrity: sha512-GkWnwIFxVGCf2raNrxImLo397RdGhLapj5cT3R2PT7FwL62Ze1DROhzmYW7+J3p9105DYMVenEejEbnq5wA37w==}
+    engines: {node: '>=20.0.0'}
     dependencies:
-      css.escape: 1.5.1
-      entities: 4.5.0
-      iconv-lite: 0.6.3
-      webidl-conversions: 7.0.0
-      whatwg-encoding: 2.0.0
+      '@types/node': 20.8.0
+      '@types/whatwg-mimetype': 3.0.2
       whatwg-mimetype: 3.0.0
     dev: true
 
@@ -7429,7 +7427,7 @@ packages:
       fsevents: 2.3.3
     dev: true
 
-  /vitest@0.34.6(happy-dom@12.8.0)(jsdom@22.1.0):
+  /vitest@0.34.6(happy-dom@20.0.0)(jsdom@22.1.0):
     resolution: {integrity: sha512-+5CALsOvbNKnS+ZHMXtuUC7nL8/7F1F2DnHGjSsszX8zCjWSSviphCb/NuS9Nzf4Q03KyyDRBAXhF/8lffME4Q==}
     engines: {node: '>=v14.18.0'}
     hasBin: true
@@ -7473,7 +7471,7 @@ packages:
       cac: 6.7.14
       chai: 4.3.10
       debug: 4.3.4
-      happy-dom: 12.8.0
+      happy-dom: 20.0.0
       jsdom: 22.1.0
       local-pkg: 0.4.3
       magic-string: 0.30.4