diff --git a/package.json b/package.json
index 023dac2..2ed2a74 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,7 @@
         "eslint": "^6.3.0",
         "eslint-config-prettier": "^6.2.0",
         "eslint-config-react-app": "^5.0.1",
+        "eslint-plugin-flowtype": "^4.3.0",
         "eslint-plugin-import": "2.x",
         "eslint-plugin-jsx-a11y": "6.x",
         "eslint-plugin-prettier": "^3.1.0",
diff --git a/yarn.lock b/yarn.lock
index d73701a..e548cc3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6500,6 +6500,13 @@ eslint-plugin-flowtype@3.13.0:
   dependencies:
     lodash "^4.17.15"
 
+eslint-plugin-flowtype@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-flowtype/-/eslint-plugin-flowtype-4.3.0.tgz#06d0837ac341caf369e7e6dbb112dd7fd21acf17"
+  integrity sha512-elvqoadMHnYqSYN1YXn02DR7SFW8Kc2CLe8na3m2GdQPQhIY+BgCd2quVJ1AbW3aO0zcyE9loVJ7Szy8A/xlMA==
+  dependencies:
+    lodash "^4.17.15"
+
 eslint-plugin-import@2.18.2, eslint-plugin-import@2.x:
   version "2.18.2"
   resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.18.2.tgz#02f1180b90b077b33d447a17a2326ceb400aceb6"