diff --git a/yarn.lock b/yarn.lock
index 1f4f901..686f20a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4922,9 +4922,9 @@ react-dev-utils@^3.0.2:
     strip-ansi "3.0.1"
     text-table "0.2.0"
 
-react-dom@15.6.1:
-  version "15.6.1"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-15.6.1.tgz#2cb0ed4191038e53c209eb3a79a23e2a4cf99470"
+react-dom@^15.6.1:
+  version "15.7.0"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-15.7.0.tgz#39106dee996d0742fb0f43d567ef8b8153483ab2"
   dependencies:
     fbjs "^0.8.9"
     loose-envify "^1.1.0"
@@ -4985,9 +4985,9 @@ react-scripts@1.0.10:
   optionalDependencies:
     fsevents "1.1.2"
 
-react@15.6.1:
-  version "15.6.1"
-  resolved "https://registry.yarnpkg.com/react/-/react-15.6.1.tgz#baa8434ec6780bde997cdc380b79cd33b96393df"
+react@^15.6.1:
+  version "15.7.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-15.7.0.tgz#10308fd42ac6912a250bf00380751abc41ac7106"
   dependencies:
     create-react-class "^15.6.0"
     fbjs "^0.8.9"
@@ -6301,8 +6301,8 @@ xtend@^4.0.0, xtend@^4.0.1:
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
 y18n@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.2.tgz#85c901bd6470ce71fc4bb723ad209b70f7f28696"
 
 yallist@^2.1.2:
   version "2.1.2"