diff --git a/yarn.lock b/yarn.lock
index d5b42f8..d829910 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6646,9 +6646,9 @@ rc@^1.0.1, rc@^1.1.6, rc@^1.1.7:
     strip-json-comments "~2.0.1"
 
 react-dev-utils@^4.2.1:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/react-dev-utils/-/react-dev-utils-4.2.1.tgz#9f2763e7bafa1a1b9c52254d2a479deec280f111"
-  integrity sha1-nydj57r6GhucUiVNKked7sKA8RE=
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/react-dev-utils/-/react-dev-utils-4.2.2.tgz#e8f2ffdbf27bfb13ee88ac18e20c83163aac0659"
+  integrity sha512-HwN0EE+9DS7wB0kKy6Bc5kUTUGUAOyZorJeb+ZGeTrxd1ZNwEJn1TfCRuNpRRa+Iu3VeYBcQ2pjuordJ4eqmfA==
   dependencies:
     address "1.0.3"
     babel-code-frame "6.26.0"