diff --git a/package.json b/package.json
index 82969ec..b8ba30a 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "@types/node": "^20.12.8",
     "@vitest/coverage-istanbul": "^1.6.0",
     "@vitest/coverage-v8": "^1.6.0",
-    "happy-dom": "^14.7.1",
+    "happy-dom": "^20.0.0",
     "jsdom": "^24.0.0",
     "tsup": "^8.0.2",
     "typedoc": "^0.25.13",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8aa7c4e..3841c78 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -29,8 +29,8 @@ devDependencies:
     specifier: ^1.6.0
     version: 1.6.0(vitest@1.6.0)
   happy-dom:
-    specifier: ^14.7.1
-    version: 14.7.1
+    specifier: ^20.0.0
+    version: 20.9.0
   jsdom:
     specifier: ^24.0.0
     version: 24.0.0
@@ -45,7 +45,7 @@ devDependencies:
     version: 5.4.5
   vitest:
     specifier: ^1.6.0
-    version: 1.6.0(@types/node@20.12.8)(happy-dom@14.7.1)(jsdom@24.0.0)
+    version: 1.6.0(@types/node@20.12.8)(happy-dom@20.9.0)(jsdom@24.0.0)
 
 packages:
 
@@ -1223,6 +1223,16 @@ packages:
     resolution: {integrity: sha512-I8EUhyrgfLrcTkzV3TSsGyl1tSuPrEDzr0yd5m90UgNxQkyDXULk3b6MlQqTCpZpNtWe1K0hzclnZkTcLBe2UQ==}
     dev: true
 
+  /@types/whatwg-mimetype@3.0.2:
+    resolution: {integrity: sha512-c2AKvDT8ToxLIOUlN51gTiHXflsfIFisS4pO7pDPoKouJCESkhZnEy623gwP9laCy5lnLDAw1vAzu2vM2YLOrA==}
+    dev: true
+
+  /@types/ws@8.18.1:
+    resolution: {integrity: sha512-ThVF6DCVhA8kUGy+aazFQ4kXQ7E1Ty7A3ypFOe0IcJV8O/M511G99AW24irKrW56Wt44yG9+ij8FaqoBGkuBXg==}
+    dependencies:
+      '@types/node': 20.12.8
+    dev: true
+
   /@vitest/coverage-istanbul@1.6.0(vitest@1.6.0):
     resolution: {integrity: sha512-h/BwpXehkkS0qsNCS00QxiupAqVkNi0WT19BR0dQvlge5oHghoSVLx63fABYFoKxVb7Ue7+k6V2KokmQ1zdMpg==}
     peerDependencies:
@@ -1237,7 +1247,7 @@ packages:
       magicast: 0.3.4
       picocolors: 1.0.0
       test-exclude: 6.0.0
-      vitest: 1.6.0(@types/node@20.12.8)(happy-dom@14.7.1)(jsdom@24.0.0)
+      vitest: 1.6.0(@types/node@20.12.8)(happy-dom@20.9.0)(jsdom@24.0.0)
     transitivePeerDependencies:
       - supports-color
     dev: true
@@ -1260,7 +1270,7 @@ packages:
       std-env: 3.7.0
       strip-literal: 2.1.0
       test-exclude: 6.0.0
-      vitest: 1.6.0(@types/node@20.12.8)(happy-dom@14.7.1)(jsdom@24.0.0)
+      vitest: 1.6.0(@types/node@20.12.8)(happy-dom@20.9.0)(jsdom@24.0.0)
     transitivePeerDependencies:
       - supports-color
     dev: true
@@ -1874,6 +1884,11 @@ packages:
     engines: {node: '>=0.12'}
     dev: true
 
+  /entities@7.0.1:
+    resolution: {integrity: sha512-TWrgLOFUQTH994YUyl1yT4uyavY5nNB5muff+RtWaqNVCAK408b5ZnnbNAUEWLTCpum9w6arT70i1XdQ4UeOPA==}
+    engines: {node: '>=0.12'}
+    dev: true
+
   /error-ex@1.3.2:
     resolution: {integrity: sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==}
     dependencies:
@@ -2327,13 +2342,19 @@ packages:
     resolution: {integrity: sha512-bzh50DW9kTPM00T8y4o8vQg89Di9oLJVLW/KaOGIXJWP/iqCN6WKYkbNOF04vFLJhwcpYUh9ydh/+5vpOqV4YQ==}
     dev: true
 
-  /happy-dom@14.7.1:
-    resolution: {integrity: sha512-v60Q0evZ4clvMcrAh5/F8EdxDdfHdFrtffz/CNe10jKD+nFweZVxM91tW+UyY2L4AtpgIaXdZ7TQmiO1pfcwbg==}
-    engines: {node: '>=16.0.0'}
+  /happy-dom@20.9.0:
+    resolution: {integrity: sha512-GZZ9mKe8r646NUAf/zemnGbjYh4Bt8/MqASJY+pSm5ZDtc3YQox+4gsLI7yi1hba6o+eCsGxpHn5+iEVn31/FQ==}
+    engines: {node: '>=20.0.0'}
     dependencies:
-      entities: 4.5.0
-      webidl-conversions: 7.0.0
+      '@types/node': 20.12.8
+      '@types/whatwg-mimetype': 3.0.2
+      '@types/ws': 8.18.1
+      entities: 7.0.1
       whatwg-mimetype: 3.0.0
+      ws: 8.20.1
+    transitivePeerDependencies:
+      - bufferutil
+      - utf-8-validate
     dev: true
 
   /hard-rejection@2.1.0:
@@ -4163,7 +4184,7 @@ packages:
       fsevents: 2.3.3
     dev: true
 
-  /vitest@1.6.0(@types/node@20.12.8)(happy-dom@14.7.1)(jsdom@24.0.0):
+  /vitest@1.6.0(@types/node@20.12.8)(happy-dom@20.9.0)(jsdom@24.0.0):
     resolution: {integrity: sha512-H5r/dN06swuFnzNFhq/dnz37bPXnq8xB2xB5JOVk8K09rUtoeNN+LHWkoQ0A/i3hvbUKKcCei9KpbxqHMLhLLA==}
     engines: {node: ^18.0.0 || >=20.0.0}
     hasBin: true
@@ -4198,7 +4219,7 @@ packages:
       chai: 4.4.1
       debug: 4.3.4
       execa: 8.0.1
-      happy-dom: 14.7.1
+      happy-dom: 20.9.0
       jsdom: 24.0.0
       local-pkg: 0.5.0
       magic-string: 0.30.10
@@ -4393,6 +4414,19 @@ packages:
         optional: true
     dev: true
 
+  /ws@8.20.1:
+    resolution: {integrity: sha512-It4dO0K5v//JtTXuPkfEOaI3uUN87iYPnqo/ZzqCoG3g8uhA66QUMs/SrM0YK7/NAu+r4LMh/9dq2A7k+rHs+w==}
+    engines: {node: '>=10.0.0'}
+    peerDependencies:
+      bufferutil: ^4.0.1
+      utf-8-validate: '>=5.0.2'
+    peerDependenciesMeta:
+      bufferutil:
+        optional: true
+      utf-8-validate:
+        optional: true
+    dev: true
+
   /xml-name-validator@5.0.0:
     resolution: {integrity: sha512-EvGK8EJ3DhaHfbRlETOWAS5pO9MZITeauHKJyb8wyajUfQUenkIg2MvLDTZ4T/TgIcm3HU0TFBgWWboAZ30UHg==}
     engines: {node: '>=18'}