diff --git a/package.json b/package.json
index f25e85137f..b12ad8cd4d 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@types/node": "22.19.7",
     "@types/react": "19.0.1",
     "@types/react-dom": "19.0.1",
-    "happy-dom": "20.0.11",
+    "happy-dom": "20.3.0",
     "pkg-pr-new": "0.0.62",
     "tsconfig": "workspace:*",
     "tsdown": "0.15.12",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 170787d15f..7577dc0187 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -30,8 +30,8 @@ importers:
         specifier: ^19.0.1
         version: 19.0.1
       happy-dom:
-        specifier: 20.0.11
-        version: 20.0.11
+        specifier: 20.3.0
+        version: 20.3.0
       pkg-pr-new:
         specifier: 0.0.62
         version: 0.0.62
@@ -55,7 +55,7 @@ importers:
         version: 6.4.1(@types/node@22.19.7)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.37.0)(tsx@4.21.0)(yaml@2.6.1)
       vitest:
         specifier: 4.0.17
-        version: 4.0.17(@edge-runtime/vm@5.0.0)(@types/node@22.19.7)(happy-dom@20.0.11)(jiti@2.6.1)(jsdom@26.1.0)(lightningcss@1.30.2)(terser@5.37.0)(tsx@4.21.0)(yaml@2.6.1)
+        version: 4.0.17(@edge-runtime/vm@5.0.0)(@types/node@22.19.7)(happy-dom@20.3.0)(jiti@2.6.1)(jsdom@26.1.0)(lightningcss@1.30.2)(terser@5.37.0)(tsx@4.21.0)(yaml@2.6.1)
 
   apps/demo:
     dependencies:
@@ -4716,6 +4716,9 @@ packages:
   '@types/whatwg-mimetype@3.0.2':
     resolution: {integrity: sha512-c2AKvDT8ToxLIOUlN51gTiHXflsfIFisS4pO7pDPoKouJCESkhZnEy623gwP9laCy5lnLDAw1vAzu2vM2YLOrA==}
 
+  '@types/ws@8.18.1':
+    resolution: {integrity: sha512-ThVF6DCVhA8kUGy+aazFQ4kXQ7E1Ty7A3ypFOe0IcJV8O/M511G99AW24irKrW56Wt44yG9+ij8FaqoBGkuBXg==}
+
   '@types/ws@8.5.13':
     resolution: {integrity: sha512-osM/gWBTPKgHV8XkTunnegTRIsvF6owmf5w+JtAfOw472dptdm0dlGv4xCt6GwQRcC2XVOvvRE/0bAoQcL2QkA==}
 
@@ -6403,8 +6406,8 @@ packages:
   graphemer@1.4.0:
     resolution: {integrity: sha512-EtKwoO6kxCL9WO5xipiHTZlSzBm7WLT627TqC/uVRd0HKmq8NXyebnNYxDoBi7wt8eTWrUrKXCOVaFq9x1kgag==}
 
-  happy-dom@20.0.11:
-    resolution: {integrity: sha512-QsCdAUHAmiDeKeaNojb1OHOPF7NjcWPBR7obdu3NwH2a/oyQaLg5d0aaCy/9My6CdPChYF07dvz5chaXBGaD4g==}
+  happy-dom@20.3.0:
+    resolution: {integrity: sha512-5qJbkqcvR8j/a4av5IWqqIWmEGf9dt6OhGMS6qxCgjSOBGzGa5XLoqg40OyD8XNzQ+g1g2zsXi10kjfpzYH55Q==}
     engines: {node: '>=20.0.0'}
 
   has-bigints@1.1.0:
@@ -13339,7 +13342,7 @@ snapshots:
       '@supabase/node-fetch': 2.6.15
       '@types/phoenix': 1.6.6
       '@types/ws': 8.5.13
-      ws: 8.18.0
+      ws: 8.19.0
     transitivePeerDependencies:
       - bufferutil
       - utf-8-validate
@@ -13717,6 +13720,10 @@ snapshots:
 
   '@types/whatwg-mimetype@3.0.2': {}
 
+  '@types/ws@8.18.1':
+    dependencies:
+      '@types/node': 22.19.7
+
   '@types/ws@8.5.13':
     dependencies:
       '@types/node': 22.19.7
@@ -15639,11 +15646,16 @@ snapshots:
 
   graphemer@1.4.0: {}
 
-  happy-dom@20.0.11:
+  happy-dom@20.3.0:
     dependencies:
       '@types/node': 20.19.23
       '@types/whatwg-mimetype': 3.0.2
+      '@types/ws': 8.18.1
       whatwg-mimetype: 3.0.0
+      ws: 8.19.0
+    transitivePeerDependencies:
+      - bufferutil
+      - utf-8-validate
 
   has-bigints@1.1.0: {}
 
@@ -15984,7 +15996,7 @@ snapshots:
       type-fest: 4.35.0
       widest-line: 5.0.0
       wrap-ansi: 9.0.2
-      ws: 8.18.0
+      ws: 8.19.0
       yoga-layout: 3.2.1
     optionalDependencies:
       '@types/react': 19.2.8
@@ -19661,7 +19673,7 @@ snapshots:
       tsx: 4.21.0
       yaml: 2.6.1
 
-  vitest@4.0.17(@edge-runtime/vm@5.0.0)(@types/node@22.19.7)(happy-dom@20.0.11)(jiti@2.6.1)(jsdom@26.1.0)(lightningcss@1.30.2)(terser@5.37.0)(tsx@4.21.0)(yaml@2.6.1):
+  vitest@4.0.17(@edge-runtime/vm@5.0.0)(@types/node@22.19.7)(happy-dom@20.3.0)(jiti@2.6.1)(jsdom@26.1.0)(lightningcss@1.30.2)(terser@5.37.0)(tsx@4.21.0)(yaml@2.6.1):
     dependencies:
       '@vitest/expect': 4.0.17
       '@vitest/mocker': 4.0.17(vite@6.4.1(@types/node@22.19.7)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.37.0)(tsx@4.21.0)(yaml@2.6.1))
@@ -19686,7 +19698,7 @@ snapshots:
     optionalDependencies:
       '@edge-runtime/vm': 5.0.0
       '@types/node': 22.19.7
-      happy-dom: 20.0.11
+      happy-dom: 20.3.0
       jsdom: 26.1.0
     transitivePeerDependencies:
       - jiti