diff --git a/package-lock.json b/package-lock.json
index 8d0739e8..a9d572a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,7 @@
 				"@nextcloud/stylelint-config": "3.0.1",
 				"@nextcloud/vite-config": "2.3.1",
 				"@vue/test-utils": "^2.4.6",
-				"happy-dom": "^16.8.1",
+				"happy-dom": "^17.0.0",
 				"vite-plugin-static-copy": "^2.2.0",
 				"vitest": "^3.0.4"
 			},
@@ -8159,9 +8159,9 @@
 			"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 0365ca30..9e4ea6ce 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
 		"@nextcloud/stylelint-config": "3.0.1",
 		"@nextcloud/vite-config": "2.3.1",
 		"@vue/test-utils": "^2.4.6",
-		"happy-dom": "^16.8.1",
+		"happy-dom": "^17.0.0",
 		"vite-plugin-static-copy": "^2.2.0",
 		"vitest": "^3.0.4"
 	},