diff --git a/package-lock.json b/package-lock.json
index 5f0b432..bc4e394 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
                 "eslint-plugin-svelte": "^3.19.0",
                 "fast-check": "^4.8.0",
                 "globals": "^17.6.0",
-                "happy-dom": "^20.10.1",
+                "happy-dom": "^20.10.2",
                 "jsdom": "^29.1.1",
                 "prettier": "^3.0.0",
                 "prettier-plugin-svelte": "^4.1.0",
@@ -3699,9 +3699,9 @@
             "license": "ISC"
         },
         "node_modules/happy-dom": {
-            "version": "20.10.1",
-            "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.10.1.tgz",
-            "integrity": "sha512-awPoqPjx8CgjapJllyDlgzgVHjBExcitKK5ZJkxwhQJyQpHFkyS2bEcqCm7IeW20cQvuCI0cz2Ifq79CJKqtiw==",
+            "version": "20.10.2",
+            "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.10.2.tgz",
+            "integrity": "sha512-5p9Sxis3eowDJKqx90QCsgbNA02XXqJ59NOHvD4V6cxp+rP4d/xOyVx7uY3hS8hiUbY1VeiFH8lbJ81AyuDVLQ==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
@@ -3711,12 +3711,34 @@
                 "buffer-image-size": "^0.6.4",
                 "entities": "^7.0.1",
                 "whatwg-mimetype": "^3.0.0",
-                "ws": "^8.18.3"
+                "ws": "^8.21.0"
             },
             "engines": {
                 "node": ">=20.0.0"
             }
         },
+        "node_modules/happy-dom/node_modules/ws": {
+            "version": "8.21.0",
+            "resolved": "https://registry.npmjs.org/ws/-/ws-8.21.0.tgz",
+            "integrity": "sha512-Vsp28b7DRcimFQvrqu2Wek3z1iYxDCWqHYB8Qsnk/S4RfaCQzPGPyBNuVjJV3cd6UiKtUtp6sNM77gWvzcCH+g==",
+            "dev": true,
+            "license": "MIT",
+            "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
+                }
+            }
+        },
         "node_modules/has-flag": {
             "version": "4.0.0",
             "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
diff --git a/package.json b/package.json
index 8b005d3..fdf5e90 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
         "eslint-plugin-svelte": "^3.19.0",
         "fast-check": "^4.8.0",
         "globals": "^17.6.0",
-        "happy-dom": "^20.10.1",
+        "happy-dom": "^20.10.2",
         "jsdom": "^29.1.1",
         "prettier": "^3.0.0",
         "prettier-plugin-svelte": "^4.1.0",