diff --git a/package-lock.json b/package-lock.json
index 3087e384..143b059b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
         "@vue/test-utils": "^2.4.6",
         "@vue/tsconfig": "^0.8.1",
         "browserslist": "^4.28.1",
-        "happy-dom": "^20.5.0",
+        "happy-dom": "^20.6.1",
         "typescript": "^5.9.3",
         "vite": "^7.3.1",
         "vitest": "^4.0.13"
@@ -6148,16 +6148,16 @@
       "dev": true
     },
     "node_modules/happy-dom": {
-      "version": "20.5.0",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.5.0.tgz",
-      "integrity": "sha512-VQe+Q5CYiGOgcCERXhcfNsbnrN92FDEKciMH/x6LppU9dd0j4aTjCTlqONFOIMcAm/5JxS3+utowbXV1OoFr+g==",
+      "version": "20.6.1",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.6.1.tgz",
+      "integrity": "sha512-+0vhESXXhFwkdjZnJ5DlmJIfUYGgIEEjzIjB+aKJbFuqlvvKyOi+XkI1fYbgYR9QCxG5T08koxsQ6HrQfa5gCQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/node": ">=20.0.0",
         "@types/whatwg-mimetype": "^3.0.2",
         "@types/ws": "^8.18.1",
-        "entities": "^4.5.0",
+        "entities": "^6.0.1",
         "whatwg-mimetype": "^3.0.0",
         "ws": "^8.18.3"
       },
@@ -6166,9 +6166,9 @@
       }
     },
     "node_modules/happy-dom/node_modules/entities": {
-      "version": "4.5.0",
-      "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
-      "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-6.0.1.tgz",
+      "integrity": "sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==",
       "dev": true,
       "license": "BSD-2-Clause",
       "engines": {
diff --git a/package.json b/package.json
index 94d0d578..8dbfd659 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "@vue/test-utils": "^2.4.6",
     "@vue/tsconfig": "^0.8.1",
     "browserslist": "^4.28.1",
-    "happy-dom": "^20.5.0",
+    "happy-dom": "^20.6.1",
     "typescript": "^5.9.3",
     "vite": "^7.3.1",
     "vitest": "^4.0.13"