diff --git a/package-lock.json b/package-lock.json
index 502e73348..ac320b58f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -35,7 +35,7 @@
         "@vue/test-utils": "^1.3.6",
         "@vue/tsconfig": "^0.5.1",
         "eslint-plugin-chai-friendly": "^1.0.1",
-        "happy-dom": "^16.8.1",
+        "happy-dom": "^17.0.0",
         "typescript": "^5.7.3",
         "vite": "^5.4.14",
         "vitest": "^3.0.2"
@@ -6617,9 +6617,9 @@
       "peer": true
     },
     "node_modules/happy-dom": {
-      "version": "16.8.1",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-16.8.1.tgz",
-      "integrity": "sha512-n0QrmT9lD81rbpKsyhnlz3DgnMZlaOkJPpgi746doA+HvaMC79bdWkwjrNnGJRvDrWTI8iOcJiVTJ5CdT/AZRw==",
+      "version": "17.0.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-17.0.0.tgz",
+      "integrity": "sha512-jGuUr3UrgMzt1Mopyof3RzD49/GudAp1suP5KFU+EvNXmqUAMXpxux2zEJbabE1YXs0APrY61iRZ0BKMMWCGTg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index dde832c06..bb53a2b67 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "@vue/test-utils": "^1.3.6",
     "@vue/tsconfig": "^0.5.1",
     "eslint-plugin-chai-friendly": "^1.0.1",
-    "happy-dom": "^16.8.1",
+    "happy-dom": "^17.0.0",
     "typescript": "^5.7.3",
     "vite": "^5.4.14",
     "vitest": "^3.0.2"