diff --git a/package-lock.json b/package-lock.json
index d466095..d2a70ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,17 +31,24 @@
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     },
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-11.9.0.tgz",
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+      "version": "11.11.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-11.11.3.tgz",
+      "integrity": "sha512-wp6IOGu1lxsfnrD+5mX6qwSwWuqsdkKKxTN4aQc4wByHAKZJf9/D4KXPQ1POUjEbnCP5LMggB0OEFNY9OTsMqg==",
+      "dev": true
+    },
+    "@types/prop-types": {
+      "version": "15.7.0",
+      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.0.tgz",
+      "integrity": "sha512-eItQyV43bj4rR3JPV0Skpl1SncRCdziTEK9/v8VwXmV6d/qOUO8/EuWeHBbCZcsfSHfzI5UyMJLCSXtxxznyZg==",
       "dev": true
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     "@types/react": {
-      "version": "16.3.14",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.3.14.tgz",
-      "integrity": "sha512-wNUGm49fPl7eE2fnYdF0v5vSOrUMdKMQD/4NwtQRnb6mnPwtkhabmuFz37eq90+hhyfz0pWd38jkZHOcaZ6LGw==",
+      "version": "16.8.8",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.8.8.tgz",
+      "integrity": "sha512-xwEvyet96u7WnB96kqY0yY7qxx/pEpU51QeACkKFtrgjjXITQn0oO1iwPEraXVgh10ZFPix7gs1R4OJXF7P5sg==",
       "dev": true,
       "requires": {
+        "@types/prop-types": "*",
         "csstype": "^2.2.0"
       }
     },
@@ -1237,9 +1244,9 @@
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-      "resolved": "https://registry.npmjs.org/csstype/-/csstype-2.5.2.tgz",
-      "integrity": "sha512-epoHrKPywwUhFTXadQNA5PPx4GChtkM03SkBeFZTaFtJcn6QfXpBkX2IAc4J9Oe18nha5NrTOo2OMOge+qH1mw==",
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/csstype/-/csstype-2.6.3.tgz",
+      "integrity": "sha512-rINUZXOkcBmoHWEyu7JdHu5JMzkGRoMX4ov9830WNgxf5UYxcBUO0QTKAqeJ5EZfSdlrcJYkC8WwfVW7JYi4yg==",
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