diff --git a/package-lock.json b/package-lock.json
index ba9c80d..851b66d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3097,7 +3097,8 @@
 			"version": "3.0.0",
 			"resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
 			"integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
-			"dev": true
+			"dev": true,
+			"optional": true
 		},
 		"npmlog": {
 			"version": "4.1.2",
@@ -5197,9 +5198,9 @@
 			"dev": true
 		},
 		"y18n": {
-			"version": "4.0.0",
-			"resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-			"integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
+			"version": "4.0.1",
+			"resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
+			"integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==",
 			"dev": true
 		},
 		"yallist": {