diff --git a/package.json b/package.json
index 55879b1..13e4143 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "eslint-plugin-prettier": "^5.5.1",
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^5.2.0",
-    "happy-dom": "^18.0.1",
+    "happy-dom": "^20.0.0",
     "knip": "^5.61.3",
     "postcss": "^8.5.6",
     "tailwindcss": "^4.1.11",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 707a850..1c552fe 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -139,8 +139,8 @@ importers:
         specifier: ^5.2.0
         version: 5.2.0(eslint@9.30.0(jiti@2.4.2))
       happy-dom:
-        specifier: ^18.0.1
-        version: 18.0.1
+        specifier: ^20.0.0
+        version: 20.0.11
       knip:
         specifier: ^5.61.3
         version: 5.61.3(@types/node@22.18.0)(typescript@5.8.3)
@@ -155,7 +155,7 @@ importers:
         version: 5.8.3
       vitest:
         specifier: ^3.2.4
-        version: 3.2.4(@types/debug@4.1.12)(@types/node@22.18.0)(happy-dom@18.0.1)(jiti@2.4.2)(lightningcss@1.30.1)(terser@5.37.0)(yaml@2.8.0)
+        version: 3.2.4(@types/debug@4.1.12)(@types/node@22.18.0)(happy-dom@20.0.11)(jiti@2.4.2)(lightningcss@1.30.1)(terser@5.37.0)(yaml@2.8.0)
 
 packages:
 
@@ -3257,8 +3257,8 @@ packages:
     resolution: {integrity: sha512-ax7ZYomf6jqPTQ4+XCpUGyXKHk5WweS+e05MBO4/y3WJ5RkmPXNKvX+bx1behVILVwr6JSQvZAku021CHPXG3Q==}
     engines: {node: '>=10'}
 
-  happy-dom@18.0.1:
-    resolution: {integrity: sha512-qn+rKOW7KWpVTtgIUi6RVmTBZJSe2k0Db0vh1f7CWrWclkkc7/Q+FrOfkZIb2eiErLyqu5AXEzE7XthO9JVxRA==}
+  happy-dom@20.0.11:
+    resolution: {integrity: sha512-QsCdAUHAmiDeKeaNojb1OHOPF7NjcWPBR7obdu3NwH2a/oyQaLg5d0aaCy/9My6CdPChYF07dvz5chaXBGaD4g==}
     engines: {node: '>=20.0.0'}
 
   has-bigints@1.1.0:
@@ -3983,6 +3983,7 @@ packages:
   next@15.5.2:
     resolution: {integrity: sha512-H8Otr7abj1glFhbGnvUt3gz++0AF1+QoCXEBmd/6aKbfdFwrn0LpA836Ed5+00va/7HQSDD+mOoVhn3tNy3e/Q==}
     engines: {node: ^18.18.0 || ^19.8.0 || >= 20.0.0}
+    deprecated: This version has a security vulnerability. Please upgrade to a patched version. See https://nextjs.org/blog/CVE-2025-66478 for more details.
     hasBin: true
     peerDependencies:
       '@opentelemetry/api': ^1.1.0
@@ -9077,7 +9078,7 @@ snapshots:
     dependencies:
       duplexer: 0.1.2
 
-  happy-dom@18.0.1:
+  happy-dom@20.0.11:
     dependencies:
       '@types/node': 20.19.2
       '@types/whatwg-mimetype': 3.0.2
@@ -11181,7 +11182,7 @@ snapshots:
       terser: 5.37.0
       yaml: 2.8.0
 
-  vitest@3.2.4(@types/debug@4.1.12)(@types/node@22.18.0)(happy-dom@18.0.1)(jiti@2.4.2)(lightningcss@1.30.1)(terser@5.37.0)(yaml@2.8.0):
+  vitest@3.2.4(@types/debug@4.1.12)(@types/node@22.18.0)(happy-dom@20.0.11)(jiti@2.4.2)(lightningcss@1.30.1)(terser@5.37.0)(yaml@2.8.0):
     dependencies:
       '@types/chai': 5.2.2
       '@vitest/expect': 3.2.4
@@ -11209,7 +11210,7 @@ snapshots:
     optionalDependencies:
       '@types/debug': 4.1.12
       '@types/node': 22.18.0
-      happy-dom: 18.0.1
+      happy-dom: 20.0.11
     transitivePeerDependencies:
       - jiti
       - less