diff --git a/package-lock.json b/package-lock.json
index 8410fdd..d585b31 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -567,20 +567,6 @@
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-    "@types/prop-types": {
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-      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.3.tgz",
-      "integrity": "sha512-KfRL3PuHmqQLOG+2tGpRO26Ctg+Cq1E01D2DMriKEATHgWLfeNDmq9e29Q9WIky0dQ3NPkd1mzYH8Lm936Z9qw=="
-    },
-    "@types/react": {
-      "version": "16.9.5",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.9.5.tgz",
-      "integrity": "sha512-jQ12VMiFOWYlp+j66dghOWcmDDwhca0bnlcTxS4Qz/fh5gi6wpaZDthPEu/Gc/YlAuO87vbiUXL8qKstFvuOaA==",
-      "requires": {
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-        "csstype": "^2.2.0"
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       "resolved": "https://registry.npmjs.org/@types/resolve/-/resolve-0.0.8.tgz",
@@ -1604,11 +1590,6 @@
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-    "csstype": {
-      "version": "2.6.7",
-      "resolved": "https://registry.npmjs.org/csstype/-/csstype-2.6.7.tgz",
-      "integrity": "sha512-9Mcn9sFbGBAdmimWb2gLVDtFJzeKtDGIr76TUqmjZrw9LFXBMSU70lcs+C0/7fyCd6iBDqmksUcCOUIkisPHsQ=="
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       "resolved": "https://registry.npmjs.org/currently-unhandled/-/currently-unhandled-0.4.1.tgz",
@@ -7582,9 +7563,9 @@
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-      "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": {