diff --git a/package-lock.json b/package-lock.json
index 11a5905..03f74f2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "GPL-3.0-or-later",
       "devDependencies": {
         "@vitest/coverage-v8": "^5.0.1",
-        "happy-dom": "^20.14.3",
+        "happy-dom": "^20.14.5",
         "vitest": "^5.0.0"
       }
     },
@@ -682,9 +682,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "20.14.3",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.14.3.tgz",
-      "integrity": "sha512-0KMb/Eh8rsd+aMNkOk5h8LkAjo9Na1aksnEGmsuZf+GXl6UkAdIi0VbUHU7d59lXhNmawODgwwuCMiZpCxwwCw==",
+      "version": "20.14.5",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.14.5.tgz",
+      "integrity": "sha512-x/RzkpWO40bTjIoT30iQtt64FLLmH/iRcUCN2X//bLx7H3ifkdfPXyqsro/OYtqzIAhiLMMA7mmiOR9C3NOKjQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index dcbf2d8..2c5c783 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   },
   "devDependencies": {
     "@vitest/coverage-v8": "^5.0.1",
-    "happy-dom": "^20.14.3",
+    "happy-dom": "^20.14.5",
     "vitest": "^5.0.0"
   }
 }