diff --git a/package.json b/package.json
index 0aec68f..04dafea 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "devDependencies": {
     "@types/node": "^26.5.1",
     "@vitest/coverage-v8": "^2.1.9",
-    "happy-dom": "^20.14.3",
+    "happy-dom": "^20.14.5",
     "typescript": "^6.0.3",
     "vite": "^8.3.0",
     "vitest": "^2.1.9"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b697ac9..09c2934 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -13,10 +13,10 @@ importers:
         version: 26.5.1
       '@vitest/coverage-v8':
         specifier: ^2.1.9
-        version: 2.1.9(vitest@2.1.9(@types/node@26.5.1)(happy-dom@20.14.3)(lightningcss@1.33.0))
+        version: 2.1.9(vitest@2.1.9(@types/node@26.5.1)(happy-dom@20.14.5)(lightningcss@1.33.0))
       happy-dom:
-        specifier: ^20.14.3
-        version: 20.14.3
+        specifier: ^20.14.5
+        version: 20.14.5
       typescript:
         specifier: ^6.0.3
         version: 6.0.3
@@ -25,7 +25,7 @@ importers:
         version: 8.3.0(@types/node@26.5.1)
       vitest:
         specifier: ^2.1.9
-        version: 2.1.9(@types/node@26.5.1)(happy-dom@20.14.3)(lightningcss@1.33.0)
+        version: 2.1.9(@types/node@26.5.1)(happy-dom@20.14.5)(lightningcss@1.33.0)
 
 packages:
 
@@ -635,8 +635,8 @@ packages:
     deprecated: Old versions of glob are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me
     hasBin: true
 
-  happy-dom@20.14.3:
-    resolution: {integrity: sha512-0KMb/Eh8rsd+aMNkOk5h8LkAjo9Na1aksnEGmsuZf+GXl6UkAdIi0VbUHU7d59lXhNmawODgwwuCMiZpCxwwCw==}
+  happy-dom@20.14.5:
+    resolution: {integrity: sha512-x/RzkpWO40bTjIoT30iQtt64FLLmH/iRcUCN2X//bLx7H3ifkdfPXyqsro/OYtqzIAhiLMMA7mmiOR9C3NOKjQ==}
     engines: {node: '>=20.0.0'}
 
   has-flag@4.0.0:
@@ -1298,7 +1298,7 @@ snapshots:
     dependencies:
       '@types/node': 26.5.1
 
-  '@vitest/coverage-v8@2.1.9(vitest@2.1.9(@types/node@26.5.1)(happy-dom@20.14.3)(lightningcss@1.33.0))':
+  '@vitest/coverage-v8@2.1.9(vitest@2.1.9(@types/node@26.5.1)(happy-dom@20.14.5)(lightningcss@1.33.0))':
     dependencies:
       '@ampproject/remapping': 2.3.0
       '@bcoe/v8-coverage': 0.2.3
@@ -1312,7 +1312,7 @@ snapshots:
       std-env: 3.10.0
       test-exclude: 7.0.2
       tinyrainbow: 1.2.0
-      vitest: 2.1.9(@types/node@26.5.1)(happy-dom@20.14.3)(lightningcss@1.33.0)
+      vitest: 2.1.9(@types/node@26.5.1)(happy-dom@20.14.5)(lightningcss@1.33.0)
     transitivePeerDependencies:
       - supports-color
 
@@ -1479,7 +1479,7 @@ snapshots:
       package-json-from-dist: 1.0.1
       path-scurry: 1.11.1
 
-  happy-dom@20.14.3:
+  happy-dom@20.14.5:
     dependencies:
       '@types/node': 26.5.1
       '@types/whatwg-mimetype': 3.0.2
@@ -1789,7 +1789,7 @@ snapshots:
       '@types/node': 26.5.1
       fsevents: 2.3.3
 
-  vitest@2.1.9(@types/node@26.5.1)(happy-dom@20.14.3)(lightningcss@1.33.0):
+  vitest@2.1.9(@types/node@26.5.1)(happy-dom@20.14.5)(lightningcss@1.33.0):
     dependencies:
       '@vitest/expect': 2.1.9
       '@vitest/mocker': 2.1.9(vite@5.4.21(@types/node@26.5.1)(lightningcss@1.33.0))
@@ -1813,7 +1813,7 @@ snapshots:
       why-is-node-running: 2.3.0
     optionalDependencies:
       '@types/node': 26.5.1
-      happy-dom: 20.14.3
+      happy-dom: 20.14.5
     transitivePeerDependencies:
       - less
       - lightningcss