diff --git a/package.json b/package.json
index c3806e5..6bd54c4 100644
--- a/package.json
+++ b/package.json
@@ -31,13 +31,13 @@
     "@babel/core": "^7.1.2",
     "babel-jest": "^23.6.0",
     "jest": "^23.6.0",
-    "metro-react-native-babel-preset": "^0.48.1",
+    "metro-react-native-babel-preset": "0.48.1",
     "prettier": "^1.14.3",
     "prettier-check": "^2.0.0",
     "prop-types": "^15.6.2",
-    "react": "^16.5.2",
-    "react-native": "^0.57.3",
-    "react-test-renderer": "16.5.2"
+    "react": "16.6.0-alpha.8af6728",
+    "react-native": "^0.57.4",
+    "react-test-renderer": "16.6.0-alpha.8af6728"
   },
   "peerDependencies": {
     "prop-types": "*",
diff --git a/yarn.lock b/yarn.lock
index 149b2ed..083537e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3896,7 +3896,7 @@ metro-minify-uglify@0.48.1:
   dependencies:
     uglify-es "^3.1.9"
 
-metro-react-native-babel-preset@0.48.1, metro-react-native-babel-preset@^0.48.1:
+metro-react-native-babel-preset@0.48.1:
   version "0.48.1"
   resolved "https://registry.yarnpkg.com/metro-react-native-babel-preset/-/metro-react-native-babel-preset-0.48.1.tgz#dddbbe205bdfe75f25cd8dafeb7d1b628a90b755"
   integrity sha512-euJ0MOyBYTa76kQNbly6An9FNpu9BqxfkXhKtD8hWZxo5dxIAk25AmoWfXU2OHj7PogG/u0Ndo3tmhZZ2NWYvA==
@@ -4808,15 +4808,15 @@ react-devtools-core@^3.4.0:
     shell-quote "^1.6.1"
     ws "^3.3.1"
 
-react-is@^16.5.2:
-  version "16.5.2"
-  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.5.2.tgz#e2a7b7c3f5d48062eb769fcb123505eb928722e3"
-  integrity sha512-hSl7E6l25GTjNEZATqZIuWOgSnpXb3kD0DVCujmg46K5zLxsbiKaaT6VO9slkSBDPZfYs30lwfJwbOFOnoEnKQ==
+react-is@^16.6.0-alpha.8af6728:
+  version "16.6.0"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.6.0.tgz#456645144581a6e99f6816ae2bd24ee94bdd0c01"
+  integrity sha512-q8U7k0Fi7oxF1HvQgyBjPwDXeMplEsArnKt2iYhuIF86+GBbgLHdAmokL3XUFjTd7Q363OSNG55FOGUdONVn1g==
 
-react-native@^0.57.3:
-  version "0.57.3"
-  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.57.3.tgz#ba395bc139f13430caa41614ac6197f8446e106e"
-  integrity sha512-FmJQdGjo0rEfEYbw+dhMPn2P/vDpvPebAwL3YDaQ/iYSi+IGPNHdepEaDpU1vfFOAnxrh3BlfACC+RsoeQ3SWw==
+react-native@^0.57.4:
+  version "0.57.4"
+  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.57.4.tgz#cb7ba78e8be420737868fa9a97caa897a534c893"
+  integrity sha512-gvGyKZrf6seuo6jM/Do85mbz+//ugPNk8d9dyzF4Nmi8sMDXIkMxuXxqsjERxp1DyXn63mdWr+Lc6XqrIr0YiQ==
   dependencies:
     "@babel/runtime" "^7.0.0"
     absolute-path "^0.0.0"
@@ -4867,7 +4867,7 @@ react-native@^0.57.3:
     shell-quote "1.6.1"
     stacktrace-parser "^0.1.3"
     ws "^1.1.0"
-    xcode "^0.9.1"
+    xcode "^1.0.0"
     xmldoc "^0.4.0"
     yargs "^9.0.0"
 
@@ -4879,15 +4879,15 @@ react-proxy@^1.1.7:
     lodash "^4.6.1"
     react-deep-force-update "^1.0.0"
 
-react-test-renderer@16.5.2:
-  version "16.5.2"
-  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.5.2.tgz#92e9d2c6f763b9821b2e0b22f994ee675068b5ae"
-  integrity sha512-AGbJYbCVx1J6jdUgI4s0hNp+9LxlgzKvXl0ROA3DHTrtjAr00Po1RhDZ/eAq2VC/ww8AHgpDXULh5V2rhEqqJg==
+react-test-renderer@16.6.0-alpha.8af6728:
+  version "16.6.0-alpha.8af6728"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.6.0-alpha.8af6728.tgz#5b9eaa972f0016c95d1ef5d93f727c5dc4a5a0ee"
+  integrity sha512-42RB1hvEjVuJGrGddGqVj1obs9NhWiuijkz+qsuY0qRzF0ygD5xg4eRdm0H4YNtkp+332g6OWO9O2ussu67cFQ==
   dependencies:
     object-assign "^4.1.1"
     prop-types "^15.6.2"
-    react-is "^16.5.2"
-    schedule "^0.5.0"
+    react-is "^16.6.0-alpha.8af6728"
+    scheduler "^0.10.0-alpha.8af6728"
 
 react-timer-mixin@^0.13.2:
   version "0.13.4"
@@ -4902,15 +4902,15 @@ react-transform-hmr@^1.0.4:
     global "^4.3.0"
     react-proxy "^1.1.7"
 
-react@^16.5.2:
-  version "16.5.2"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.5.2.tgz#19f6b444ed139baa45609eee6dc3d318b3895d42"
-  integrity sha512-FDCSVd3DjVTmbEAjUNX6FgfAmQ+ypJfHUsqUJOYNCBUp1h8lqmtC+0mXJ+JjsWx4KAVTkk1vKd1hLQPvEviSuw==
+react@16.6.0-alpha.8af6728:
+  version "16.6.0-alpha.8af6728"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.6.0-alpha.8af6728.tgz#b97b6453c252a1f6ad185acc81aca1485cd3e120"
+  integrity sha512-W5NwSMey/JjF4wdeB7ek/+qG4bJJhgM1O/NaHvhUswgJxBMcFLUroODPELbq6IVolgua+anEirtOCx3fMXHZjw==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
     prop-types "^15.6.2"
-    schedule "^0.5.0"
+    scheduler "^0.10.0-alpha.8af6728"
 
 read-pkg-up@^1.0.1:
   version "1.0.1"
@@ -5229,11 +5229,12 @@ sax@~1.1.1:
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.1.6.tgz#5d616be8a5e607d54e114afae55b7eaf2fcc3240"
   integrity sha1-XWFr6KXmB9VOEUr65Vt+ry/MMkA=
 
-schedule@^0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/schedule/-/schedule-0.5.0.tgz#c128fffa0b402488b08b55ae74bb9df55cc29cc8"
-  integrity sha512-HUcJicG5Ou8xfR//c2rPT0lPIRR09vVvN81T9fqfVgBmhERUbDEQoYKjpBxbueJnCPpSu2ujXzOnRQt6x9o/jw==
+scheduler@^0.10.0-alpha.8af6728:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.10.0.tgz#7988de90fe7edccc774ea175a783e69c40c521e1"
+  integrity sha512-+TSTVTCBAA3h8Anei3haDc1IRwMeDmtI/y/o3iBe3Mjl2vwYF9DtPDt929HyRmV/e7au7CLu8sc4C4W0VOs29w==
   dependencies:
+    loose-envify "^1.1.0"
     object-assign "^4.1.1"
 
 "semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.5.1:
@@ -6054,10 +6055,10 @@ ws@^5.2.0:
   dependencies:
     async-limiter "~1.0.0"
 
-xcode@^0.9.1:
-  version "0.9.3"
-  resolved "https://registry.yarnpkg.com/xcode/-/xcode-0.9.3.tgz#910a89c16aee6cc0b42ca805a6d0b4cf87211cf3"
-  integrity sha1-kQqJwWrubMC0LKgFptC0z4chHPM=
+xcode@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/xcode/-/xcode-1.0.0.tgz#e1f5b1443245ded38c180796df1a10fdeda084ec"
+  integrity sha1-4fWxRDJF3tOMGAeW3xoQ/e2ghOw=
   dependencies:
     pegjs "^0.10.0"
     simple-plist "^0.2.1"