diff --git a/package-lock.json b/package-lock.json
index 2c85ab46..f954eee2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,7 @@
 				"@nextcloud/stylelint-config": "3.0.1",
 				"@nextcloud/vite-config": "2.2.2",
 				"@vue/test-utils": "^2.4.6",
-				"happy-dom": "^15.8.0",
+				"happy-dom": "^15.11.0",
 				"vite-plugin-static-copy": "^2.1.0",
 				"vitest": "^2.1.4"
 			},
@@ -7997,9 +7997,9 @@
 			"peer": true
 		},
 		"node_modules/happy-dom": {
-			"version": "15.8.0",
-			"resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.8.0.tgz",
-			"integrity": "sha512-LwBvPvR4MQ1xfrf4gbWRJzeL2xQqWiEiHvZF5uA1AwlCCgjH9ht0fGVXciRGQCghdHAIXw1zGX1mJ6a3O0fpeA==",
+			"version": "15.11.0",
+			"resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.11.0.tgz",
+			"integrity": "sha512-/zyxHbXriYJ8b9Urh43ILk/jd9tC07djURnJuAimJ3tJCOLOzOUp7dEHDwJOZyzROlrrooUhr/0INZIDBj1Bjw==",
 			"dev": true,
 			"dependencies": {
 				"entities": "^4.5.0",
diff --git a/package.json b/package.json
index 014747b9..f491cc00 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
 		"@nextcloud/stylelint-config": "3.0.1",
 		"@nextcloud/vite-config": "2.2.2",
 		"@vue/test-utils": "^2.4.6",
-		"happy-dom": "^15.8.0",
+		"happy-dom": "^15.11.0",
 		"vite-plugin-static-copy": "^2.1.0",
 		"vitest": "^2.1.4"
 	},