diff --git a/package.json b/package.json
index 6928ea8..f46d052 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "lodash.merge": "^4.6.1",
     "lodash.mergewith": "^4.6.0",
     "prettier": "^1.10.2",
-    "react-dev-utils": "^5.0.0",
+    "react-dev-utils": "^5.0.2",
     "react-hot-loader": "^4.0.0-beta.17",
     "react-transform-hmr": "^1.0.4",
     "redbox-react": "^1.5.0",
diff --git a/yarn.lock b/yarn.lock
index f5ba34a..723c541 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3059,7 +3059,7 @@ chalk@2.1.0:
     escape-string-regexp "^1.0.5"
     supports-color "^4.0.0"
 
-chalk@2.3.0, chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0:
+chalk@2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.0.tgz#b5ea48efc9c1793dccc9b4767c93914d3f2d52ba"
   dependencies:
@@ -3067,7 +3067,7 @@ chalk@2.3.0, chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0:
     escape-string-regexp "^1.0.5"
     supports-color "^4.0.0"
 
-chalk@^2.4.1, chalk@^2.4.2:
+chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.4.1, chalk@^2.4.2:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
   integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
@@ -4142,9 +4142,10 @@ detect-node@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.3.tgz#a2033c09cc8e158d37748fbde7507832bd6ce127"
 
-detect-port-alt@1.1.5:
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/detect-port-alt/-/detect-port-alt-1.1.5.tgz#a1aa8fc805a4a5df9b905b7ddc7eed036bcce889"
+detect-port-alt@1.1.6:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/detect-port-alt/-/detect-port-alt-1.1.6.tgz#24707deabe932d4a3cf621302027c2b266568275"
+  integrity sha512-5tQykt+LqfJFBEYaDITx7S7cR7mJ/zQmLXZ2qt5w04ainYZw6tBf9dBunMjVeVOdYVRUzUOE4HkY5J7+uttb5Q==
   dependencies:
     address "^1.0.1"
     debug "^2.6.0"
@@ -8920,13 +8921,13 @@ openssl-self-signed-certificate@1.1.6:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/openssl-self-signed-certificate/-/openssl-self-signed-certificate-1.1.6.tgz#9d3a4776b1a57e9847350392114ad2f915a83dd4"
 
-opn@5.1.0, opn@^5.1.0:
+opn@5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/opn/-/opn-5.1.0.tgz#72ce2306a17dbea58ff1041853352b4a8fc77519"
   dependencies:
     is-wsl "^1.1.0"
 
-opn@5.2.0:
+opn@5.2.0, opn@^5.1.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/opn/-/opn-5.2.0.tgz#71fdf934d6827d676cecbea1531f95d354641225"
   dependencies:
@@ -10037,15 +10038,16 @@ react-deep-force-update@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/react-deep-force-update/-/react-deep-force-update-1.1.1.tgz#bcd31478027b64b3339f108921ab520b4313dc2c"
 
-react-dev-utils@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/react-dev-utils/-/react-dev-utils-5.0.0.tgz#425ac7c9c40c2603bc4f7ab8836c1406e96bb473"
+react-dev-utils@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/react-dev-utils/-/react-dev-utils-5.0.2.tgz#7bb68d2c4f6ffe7ed1184c5b0124fcad692774d2"
+  integrity sha512-d2FbKvYe4XAQx5gjHBoWG+ADqC3fGZzjb7i9vxd/Y5xfLkBGtQyX7aOb8lBRQPYUhjngiD3d49LevjY1stUR0Q==
   dependencies:
     address "1.0.3"
     babel-code-frame "6.26.0"
     chalk "1.1.3"
     cross-spawn "5.1.0"
-    detect-port-alt "1.1.5"
+    detect-port-alt "1.1.6"
     escape-string-regexp "1.0.5"
     filesize "3.5.11"
     global-modules "1.0.0"
@@ -10053,10 +10055,10 @@ react-dev-utils@^5.0.0:
     inquirer "3.3.0"
     is-root "1.0.0"
     opn "5.2.0"
-    react-error-overlay "^4.0.0"
+    react-error-overlay "^4.0.1"
     recursive-readdir "2.2.1"
     shell-quote "1.6.1"
-    sockjs-client "1.1.4"
+    sockjs-client "1.1.5"
     strip-ansi "3.0.1"
     text-table "0.2.0"
 
@@ -10078,9 +10080,10 @@ react-dom@^16.13.1:
     prop-types "^15.6.2"
     scheduler "^0.19.1"
 
-react-error-overlay@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/react-error-overlay/-/react-error-overlay-4.0.0.tgz#d198408a85b4070937a98667f500c832f86bd5d4"
+react-error-overlay@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/react-error-overlay/-/react-error-overlay-4.0.1.tgz#417addb0814a90f3a7082eacba7cee588d00da89"
+  integrity sha512-xXUbDAZkU08aAkjtUvldqbvI04ogv+a1XdHxvYuHPYKIVk/42BIOD0zSKTHAWV4+gDy3yGm283z2072rA2gdtw==
 
 react-hot-loader@^4.0.0-beta.17:
   version "4.0.0-beta.17"
@@ -11337,6 +11340,18 @@ sockjs-client@1.1.4:
     json3 "^3.3.2"
     url-parse "^1.1.8"
 
+sockjs-client@1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/sockjs-client/-/sockjs-client-1.1.5.tgz#1bb7c0f7222c40f42adf14f4442cbd1269771a83"
+  integrity sha1-G7fA9yIsQPQq3xT0RCy9Eml3GoM=
+  dependencies:
+    debug "^2.6.6"
+    eventsource "0.1.6"
+    faye-websocket "~0.11.0"
+    inherits "^2.0.1"
+    json3 "^3.3.2"
+    url-parse "^1.1.8"
+
 sockjs@0.3.19:
   version "0.3.19"
   resolved "https://registry.yarnpkg.com/sockjs/-/sockjs-0.3.19.tgz#d976bbe800af7bd20ae08598d582393508993c0d"