diff --git a/frontend/package.json b/frontend/package.json
index fae59350..33d9bfaa 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -30,7 +30,7 @@
   "devDependencies": {
     "@types/jest": "24.0.11",
     "@types/node": "^11.11.0",
-    "@types/react": "^16.8.7",
+    "@types/react": "^16.9.49",
     "@types/react-dom": "^16.8.2",
     "@types/react-router-dom": "^4.3.1",
     "jest-fetch-mock": "^2.1.1",
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 12b3bb27..bb18ef6f 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -934,13 +934,13 @@
     "@types/history" "*"
     "@types/react" "*"
 
-"@types/react@*", "@types/react@^16.8.7":
-  version "16.8.7"
-  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.8.7.tgz#7b1c0223dd5494f9b4501ad2a69aa6acb350a29b"
-  integrity sha512-0xbkIyrDNKUn4IJVf8JaCn+ucao/cq6ZB8O6kSzhrJub1cVSqgTArtG0qCfdERWKMEIvUbrwLXeQMqWEsyr9dA==
+"@types/react@*", "@types/react@^16.9.49":
+  version "16.9.49"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.9.49.tgz#09db021cf8089aba0cdb12a49f8021a69cce4872"
+  integrity sha512-DtLFjSj0OYAdVLBbyjhuV9CdGVHCkHn2R+xr3XkBvK2rS1Y1tkc14XSGjYgm5Fjjr90AxH9tiSzc1pCFMGO06g==
   dependencies:
     "@types/prop-types" "*"
-    csstype "^2.2.0"
+    csstype "^3.0.2"
 
 "@types/tapable@1.0.2":
   version "1.0.2"
@@ -2819,10 +2819,10 @@ cssstyle@^1.0.0:
   dependencies:
     cssom "0.3.x"
 
-csstype@^2.2.0:
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.6.2.tgz#3043d5e065454579afc7478a18de41909c8a2f01"
-  integrity sha512-Rl7PvTae0pflc1YtxtKbiSqq20Ts6vpIYOD5WBafl4y123DyHUeLrRdQP66sQW8/6gmX8jrYJLXwNeMqYVJcow==
+csstype@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/csstype/-/csstype-3.0.3.tgz#2b410bbeba38ba9633353aff34b05d9755d065f8"
+  integrity sha512-jPl+wbWPOWJ7SXsWyqGRk3lGecbar0Cb0OvZF/r/ZU011R4YqiRehgkQ9p4eQfo9DSDLqLL3wHwfxeJiuIsNag==
 
 cyclist@~0.2.2:
   version "0.2.2"