diff --git a/package-lock.json b/package-lock.json
index 6050e1f95b8..38d00334b5c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8040,9 +8040,9 @@
 			"dev": true
 		},
 		"acorn": {
-			"version": "8.2.4",
-			"resolved": "https://registry.npmjs.org/acorn/-/acorn-8.2.4.tgz",
-			"integrity": "sha512-Ibt84YwBDDA890eDiDCEqcbwvHlBvzzDkU2cGBBDDI1QWT12jTiXIOn2CIw5KK4i6N5Z2HUxwYjzriDyqaqqZg==",
+			"version": "8.4.0",
+			"resolved": "https://registry.npmjs.org/acorn/-/acorn-8.4.0.tgz",
+			"integrity": "sha512-ULr0LDaEqQrMFGyQ3bhJkLsbtrQ8QibAseGZeaSUiT/6zb9IvIkomWHJIvgvwad+hinRAgsI51JcWk2yvwyL+w==",
 			"dev": true
 		},
 		"acorn-globals": {
diff --git a/package.json b/package.json
index 782b40d32cd..fd26beaca2f 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
 		"@nextcloud/eslint-config": "^2.2.0",
 		"@nextcloud/eslint-plugin": "^1.5.0",
 		"@vue/test-utils": "^1.2.0",
-		"acorn": "^8.2.4",
+		"acorn": "^8.4.0",
 		"babel-core": "^7.0.0-bridge.0",
 		"babel-eslint": "^10.1.0",
 		"babel-jest": "^26.6.3",