diff --git a/web/package.json b/web/package.json
index 3d0aaf9..53213fc 100644
--- a/web/package.json
+++ b/web/package.json
@@ -52,7 +52,7 @@
     "eslint-plugin-react-hooks": "7.1.1",
     "eslint-plugin-react-refresh": "0.5.7",
     "globals": "17.13.0",
-    "happy-dom": "21.0.3",
+    "happy-dom": "21.0.4",
     "prettier": "3.9.10",
     "tailwindcss": "4.3.3",
     "typescript": "6.0.3",
diff --git a/web/pnpm-lock.yaml b/web/pnpm-lock.yaml
index 7bb343f..1d08c58 100644
--- a/web/pnpm-lock.yaml
+++ b/web/pnpm-lock.yaml
@@ -258,8 +258,8 @@ importers:
         specifier: 17.13.0
         version: 17.13.0
       happy-dom:
-        specifier: 21.0.3
-        version: 21.0.3
+        specifier: 21.0.4
+        version: 21.0.4
       prettier:
         specifier: 3.9.10
         version: 3.9.10
@@ -280,7 +280,7 @@ importers:
         version: 2.0.0(supports-color@5.5.0)(vite@8.3.4(@types/node@26.5.1)(jiti@2.7.0)(terser@5.51.2)(yaml@2.9.1))(workbox-build@7.4.1(supports-color@5.5.0))(workbox-window@7.4.1)
       vitest:
         specifier: 5.0.5
-        version: 5.0.5(@opentelemetry/api@1.9.0)(@types/node@26.5.1)(happy-dom@21.0.3)(vite@8.3.4(@types/node@26.5.1)(jiti@2.7.0)(terser@5.51.2)(yaml@2.9.1))
+        version: 5.0.5(@opentelemetry/api@1.9.0)(@types/node@26.5.1)(happy-dom@21.0.4)(vite@8.3.4(@types/node@26.5.1)(jiti@2.7.0)(terser@5.51.2)(yaml@2.9.1))
       workbox-window:
         specifier: 7.4.1
         version: 7.4.1
@@ -2835,8 +2835,8 @@ packages:
   guid-typescript@1.0.9:
     resolution: {integrity: sha512-Y8T4vYhEfwJOTbouREvG+3XDsjr8E3kIr7uf+JZ0BYloFsttiHU0WfvANVsR7TxNUJa/WpCnw/Ino/p+DeBhBQ==}
 
-  happy-dom@21.0.3:
-    resolution: {integrity: sha512-PesNgu5BnIEmAwzKGewB3K1ORFeznFZJ4JrRz89ea1wkHnxskdpzX9sN/+zb4KO6k8oSMhyJSj/cwXAFrYBBNA==}
+  happy-dom@21.0.4:
+    resolution: {integrity: sha512-tFm+GaLBgo6o0awHnvHaNoraVo27qJ+2tZEtZ+cIa08hXbeitrxAJajLI05hsUy/2/YTKcUjQYzHe5mCcraLBw==}
     engines: {node: '>=20.0.0'}
 
   has-bigints@1.1.0:
@@ -8062,7 +8062,7 @@ snapshots:
 
   guid-typescript@1.0.9: {}
 
-  happy-dom@21.0.3:
+  happy-dom@21.0.4:
     dependencies:
       '@types/node': 26.5.1
       '@types/whatwg-mimetype': 3.0.2
@@ -10279,7 +10279,7 @@ snapshots:
       terser: 5.51.2
       yaml: 2.9.1
 
-  vitest@5.0.5(@opentelemetry/api@1.9.0)(@types/node@26.5.1)(happy-dom@21.0.3)(vite@8.3.4(@types/node@26.5.1)(jiti@2.7.0)(terser@5.51.2)(yaml@2.9.1)):
+  vitest@5.0.5(@opentelemetry/api@1.9.0)(@types/node@26.5.1)(happy-dom@21.0.4)(vite@8.3.4(@types/node@26.5.1)(jiti@2.7.0)(terser@5.51.2)(yaml@2.9.1)):
     dependencies:
       '@types/chai': 5.2.3
       '@vitest/mocker': 5.0.5(vite@8.3.4(@types/node@26.5.1)(jiti@2.7.0)(terser@5.51.2)(yaml@2.9.1))
@@ -10298,7 +10298,7 @@ snapshots:
     optionalDependencies:
       '@opentelemetry/api': 1.9.0
       '@types/node': 26.5.1
-      happy-dom: 21.0.3
+      happy-dom: 21.0.4
     transitivePeerDependencies:
       - msw