Bump some versions

packages/react-navigation/examples/NavigationPlayground/app.json

@@ -11,7 +11,7 @@
     "splash": {
       "image": "./assets/icons/splash.png"
     },
-    "sdkVersion": "26.0.0",
+    "sdkVersion": "27.0.0",
     "entryPoint": "./node_modules/react-native-scripts/build/bin/crna-entry.js",
     "packagerOpts": {
       "assetExts": [

packages/react-navigation/examples/NavigationPlayground/package.json

@@ -11,10 +11,10 @@
     "test": "flow"
   },
   "dependencies": {
-    "expo": "^26.0.0",
+    "expo": "^27.0.0",
     "invariant": "^2.2.4",
-    "react": "16.3.0-alpha.1",
-    "react-native": "^0.54.0",
+    "react": "16.3.1",
+    "react-native": "^0.55.0",
     "react-native-iphone-x-helper": "^1.0.2",
     "react-navigation": "link:../..",
     "react-navigation-header-buttons": "^0.0.4",

packages/react-navigation/package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-navigation",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "description": "Routing and navigation for your React Native apps",
   "main": "src/react-navigation.js",
   "repository": {
@@ -36,9 +36,9 @@
     "prop-types": "^15.5.10",
     "react-lifecycles-compat": "^3",
     "react-native-drawer-layout-polyfill": "^1.3.2",
-    "react-native-safe-area-view": "^0.7.0",
-    "react-navigation-deprecated-tab-navigator": "1.2.0",
-    "react-navigation-tabs": "0.2.0"
+    "react-native-safe-area-view": "^0.8.0",
+    "react-navigation-deprecated-tab-navigator": "1.3.0",
+    "react-navigation-tabs": "0.3.0"
   },
   "devDependencies": {
     "babel-cli": "^6.24.1",