diff --git a/packages/react-navigation/examples/NavigationPlayground/app.json b/packages/react-navigation/examples/NavigationPlayground/app.json
index 61832484..9a754a82 100644
--- a/packages/react-navigation/examples/NavigationPlayground/app.json
+++ b/packages/react-navigation/examples/NavigationPlayground/app.json
@@ -12,7 +12,7 @@
       "icon": "./assets/icons/react-navigation.png",
       "hideExponentText": false
     },
-    "sdkVersion": "20.0.0",
+    "sdkVersion": "21.0.0",
     "entryPoint": "./node_modules/react-native-scripts/build/bin/crna-entry.js",
     "packagerOpts": {
       "assetExts": [
diff --git a/packages/react-navigation/examples/NavigationPlayground/package.json b/packages/react-navigation/examples/NavigationPlayground/package.json
index fb6c7ed8..699de99a 100644
--- a/packages/react-navigation/examples/NavigationPlayground/package.json
+++ b/packages/react-navigation/examples/NavigationPlayground/package.json
@@ -12,7 +12,7 @@
     "test": "node node_modules/jest/bin/jest.js"
   },
   "dependencies": {
-    "expo": "^20.1.2",
+    "expo": "^21.0.1",
     "react": "16.0.0-alpha.12",
     "react-native": "~0.48.4",
     "react-navigation": "file:../.."
@@ -21,7 +21,7 @@
     "babel-jest": "^21.0.0",
     "flow-bin": "^0.51.0",
     "jest": "^21.0.1",
-    "jest-expo": "^20.0.0",
+    "jest-expo": "^21.0.0",
     "react-addons-test-utils": "16.0.0-alpha.3",
     "react-native-scripts": "^1.3.1",
     "react-test-renderer": "16.0.0-alpha.12"
diff --git a/packages/react-navigation/examples/NavigationPlayground/yarn.lock b/packages/react-navigation/examples/NavigationPlayground/yarn.lock
index 14ce0125..38bac49b 100644
--- a/packages/react-navigation/examples/NavigationPlayground/yarn.lock
+++ b/packages/react-navigation/examples/NavigationPlayground/yarn.lock
@@ -1904,25 +1904,26 @@ expect@^21.0.0:
     jest-message-util "^21.0.0"
     jest-regex-util "^21.0.0"
 
-expo@^20.1.2:
-  version "20.1.2"
-  resolved "https://registry.yarnpkg.com/expo/-/expo-20.1.2.tgz#bac5723693bdfdd30aa003df7b05d06ee5459d5f"
+expo@^21.0.1:
+  version "21.0.2"
+  resolved "https://registry.yarnpkg.com/expo/-/expo-21.0.2.tgz#8420b9f4b95503c464575a31fd9c820363caef9d"
   dependencies:
     "@expo/vector-icons" "^5.0.0"
     babel-preset-expo "^3.0.0"
     fbemitter "^2.1.1"
     lodash.map "^4.6.0"
     lodash.zipobject "^4.1.3"
-    lottie-react-native "1.1.1"
+    lottie-react-native "2.2.0"
     md5-file "^3.1.1"
     pretty-format "^20.0.3"
     prop-types "^15.5.10"
+    qs "^6.5.0"
     react-native-branch "2.0.0-beta.3"
-    react-native-gesture-handler "^1.0.0-alpha.14"
+    react-native-gesture-handler "1.0.0-alpha.22"
     react-native-maps "0.15.3"
     react-native-svg "5.3.0"
     uuid-js "^0.7.5"
-    websql expo/node-websql#18.0.0
+    websql "https://github.com/expo/node-websql/archive/18.0.0.tar.gz"
 
 express-session@~1.11.3:
   version "1.11.3"
@@ -3066,9 +3067,9 @@ jest-environment-node@^21.0.0:
     jest-mock "^21.0.0"
     jest-util "^21.0.0"
 
-jest-expo@^20.0.0:
-  version "20.0.0"
-  resolved "https://registry.yarnpkg.com/jest-expo/-/jest-expo-20.0.0.tgz#fc925bb8ecca56b410b5129d70407aa743e311b6"
+jest-expo@^21.0.0:
+  version "21.0.2"
+  resolved "https://registry.yarnpkg.com/jest-expo/-/jest-expo-21.0.2.tgz#87c60deda29a9c67d5c59f24e7104aff6ce0aaee"
   dependencies:
     babel-jest "^20.0.3"
     jest "^20.0.4"
@@ -3720,16 +3721,17 @@ loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1:
   dependencies:
     js-tokens "^3.0.0"
 
-lottie-ios@^1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/lottie-ios/-/lottie-ios-1.5.2.tgz#c188f1baa1c308a291538fc585a76e0cfc060711"
+lottie-ios@^2.0.5:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/lottie-ios/-/lottie-ios-2.1.3.tgz#57b2328511a26606dc6de7a74bbdbf77f92c6aa0"
 
-lottie-react-native@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/lottie-react-native/-/lottie-react-native-1.1.1.tgz#1c87a3afca96edfa0869227140a2cff9bcc62c9b"
+lottie-react-native@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/lottie-react-native/-/lottie-react-native-2.2.0.tgz#18196806ef6546cd3e01b24fc5a5974f02e4f017"
   dependencies:
     invariant "^2.2.2"
-    lottie-ios "^1.5.2"
+    lottie-ios "^2.0.5"
+    prop-types "^15.5.10"
     react-native-safe-module "^1.1.0"
 
 lower-case-first@^1.0.0:
@@ -4534,6 +4536,10 @@ qs@6.5.0, qs@^6.2.1, qs@^6.4.0:
   version "6.5.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.0.tgz#8d04954d364def3efc55b5a0793e1e2c8b1e6e49"
 
+qs@^6.5.0:
+  version "6.5.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
+
 querystring@0.2.0, querystring@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
@@ -4648,9 +4654,11 @@ react-native-drawer-layout@1.3.2:
   dependencies:
     react-native-dismiss-keyboard "1.0.0"
 
-react-native-gesture-handler@^1.0.0-alpha.14:
-  version "1.0.0-alpha.17"
-  resolved "https://registry.yarnpkg.com/react-native-gesture-handler/-/react-native-gesture-handler-1.0.0-alpha.17.tgz#1ae4412e1b208d175b34a14931d0635064a92e7b"
+react-native-gesture-handler@1.0.0-alpha.22:
+  version "1.0.0-alpha.22"
+  resolved "https://registry.yarnpkg.com/react-native-gesture-handler/-/react-native-gesture-handler-1.0.0-alpha.22.tgz#96e5ae08b26a9e99d115f6e16f63d7487ef995fc"
+  dependencies:
+    prop-types "^15.5.10"
 
 react-native-maps@0.15.3:
   version "0.15.3"
@@ -4791,7 +4799,7 @@ react-native@~0.48.4:
     yargs "^6.4.0"
 
 "react-navigation@file:../..":
-  version "1.0.0-beta.12"
+  version "1.0.0-beta.13"
   dependencies:
     babel-plugin-transform-define "^1.3.0"
     clamp "^1.0.1"
@@ -5914,9 +5922,9 @@ webidl-conversions@^4.0.0:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.2.tgz#a855980b1f0b6b359ba1d5d9fb39ae941faa63ad"
 
-websql@expo/node-websql#18.0.0:
+"websql@https://github.com/expo/node-websql/archive/18.0.0.tar.gz":
   version "0.4.4"
-  resolved "https://codeload.github.com/expo/node-websql/tar.gz/e364fa65146a9e2157a19e5c719e7702c2b6b87a"
+  resolved "https://github.com/expo/node-websql/archive/18.0.0.tar.gz#39b12a08b0180495de1412d8a64a529e21ad554e"
   dependencies:
     argsarray "^0.0.1"
     immediate "^3.2.2"
diff --git a/packages/react-navigation/examples/ReduxExample/app.json b/packages/react-navigation/examples/ReduxExample/app.json
index 7b06dce6..8e468d82 100644
--- a/packages/react-navigation/examples/ReduxExample/app.json
+++ b/packages/react-navigation/examples/ReduxExample/app.json
@@ -12,7 +12,7 @@
       "icon": "./assets/icons/react-navigation.png",
       "hideExponentText": false
     },
-    "sdkVersion": "20.0.0",
+    "sdkVersion": "21.0.0",
     "entryPoint": "./node_modules/react-native-scripts/build/bin/crna-entry.js",
     "packagerOpts": {
       "assetExts": [
diff --git a/packages/react-navigation/examples/ReduxExample/package.json b/packages/react-navigation/examples/ReduxExample/package.json
index 8dcec046..7f093c1c 100644
--- a/packages/react-navigation/examples/ReduxExample/package.json
+++ b/packages/react-navigation/examples/ReduxExample/package.json
@@ -22,17 +22,17 @@
     ]
   },
   "dependencies": {
-    "expo": "^20.1.2",
+    "expo": "^21.0.1",
     "prop-types": "^15.5.10",
     "react": "16.0.0-alpha.12",
-    "react-native": "~0.47.2",
+    "react-native": "~0.48.4",
     "react-redux": "^5.0.6",
     "redux": "^3.7.2"
   },
   "devDependencies": {
     "babel-jest": "^21.0.0",
     "jest": "^21.0.1",
-    "jest-expo": "^20.0.0",
+    "jest-expo": "^21.0.0",
     "react-native-scripts": "^1.3.1",
     "react-navigation": "file:../..",
     "react-test-renderer": "16.0.0-alpha.12"
diff --git a/packages/react-navigation/examples/ReduxExample/yarn.lock b/packages/react-navigation/examples/ReduxExample/yarn.lock
index 7b03f448..d138c701 100644
--- a/packages/react-navigation/examples/ReduxExample/yarn.lock
+++ b/packages/react-navigation/examples/ReduxExample/yarn.lock
@@ -898,7 +898,7 @@ babel-preset-fbjs@^1.0.0:
     babel-plugin-transform-object-rest-spread "^6.6.5"
     object-assign "^4.0.1"
 
-babel-preset-fbjs@^2.1.0, babel-preset-fbjs@^2.1.4:
+babel-preset-fbjs@^2.1.4:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/babel-preset-fbjs/-/babel-preset-fbjs-2.1.4.tgz#22f358e6654073acf61e47a052a777d7bccf03af"
   dependencies:
@@ -949,40 +949,6 @@ babel-preset-jest@^21.0.0:
   dependencies:
     babel-plugin-jest-hoist "^21.0.0"
 
-babel-preset-react-native@^1.9.1:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-1.9.2.tgz#b22addd2e355ff3b39671b79be807e52dfa145f2"
-  dependencies:
-    babel-plugin-check-es2015-constants "^6.5.0"
-    babel-plugin-react-transform "2.0.2"
-    babel-plugin-syntax-async-functions "^6.5.0"
-    babel-plugin-syntax-class-properties "^6.5.0"
-    babel-plugin-syntax-flow "^6.5.0"
-    babel-plugin-syntax-jsx "^6.5.0"
-    babel-plugin-syntax-trailing-function-commas "^6.5.0"
-    babel-plugin-transform-class-properties "^6.5.0"
-    babel-plugin-transform-es2015-arrow-functions "^6.5.0"
-    babel-plugin-transform-es2015-block-scoping "^6.5.0"
-    babel-plugin-transform-es2015-classes "^6.5.0"
-    babel-plugin-transform-es2015-computed-properties "^6.5.0"
-    babel-plugin-transform-es2015-destructuring "^6.5.0"
-    babel-plugin-transform-es2015-for-of "^6.5.0"
-    babel-plugin-transform-es2015-function-name "^6.5.0"
-    babel-plugin-transform-es2015-literals "^6.5.0"
-    babel-plugin-transform-es2015-modules-commonjs "^6.5.0"
-    babel-plugin-transform-es2015-parameters "^6.5.0"
-    babel-plugin-transform-es2015-shorthand-properties "^6.5.0"
-    babel-plugin-transform-es2015-spread "^6.5.0"
-    babel-plugin-transform-es2015-template-literals "^6.5.0"
-    babel-plugin-transform-flow-strip-types "^6.5.0"
-    babel-plugin-transform-object-assign "^6.5.0"
-    babel-plugin-transform-object-rest-spread "^6.5.0"
-    babel-plugin-transform-react-display-name "^6.5.0"
-    babel-plugin-transform-react-jsx "^6.5.0"
-    babel-plugin-transform-react-jsx-source "^6.5.0"
-    babel-plugin-transform-regenerator "^6.5.0"
-    react-transform-hmr "^1.0.4"
-
 babel-preset-react-native@^2.0.0, babel-preset-react-native@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-2.1.0.tgz#9013ebd82da1c88102bf588810ff59e209ca2b8a"
@@ -1805,6 +1771,14 @@ encoding@^0.1.11:
   dependencies:
     iconv-lite "~0.4.13"
 
+envinfo@^3.0.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-3.4.1.tgz#8c80e9f2eec2cd4e2adb2c5d0127ce07a2aaa2ae"
+  dependencies:
+    minimist "^1.2.0"
+    os-name "^2.0.1"
+    which "^1.2.14"
+
 "errno@>=0.1.1 <0.2.0-0", errno@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.4.tgz#b896e23a9e5e8ba33871fc996abd3635fc9a1c7d"
@@ -1930,25 +1904,26 @@ expect@^21.0.0:
     jest-message-util "^21.0.0"
     jest-regex-util "^21.0.0"
 
-expo@^20.1.2:
-  version "20.1.2"
-  resolved "https://registry.yarnpkg.com/expo/-/expo-20.1.2.tgz#bac5723693bdfdd30aa003df7b05d06ee5459d5f"
+expo@^21.0.1:
+  version "21.0.1"
+  resolved "https://registry.yarnpkg.com/expo/-/expo-21.0.1.tgz#c0e9da91041cf974a9157db6a4d9e8ac95755bc7"
   dependencies:
     "@expo/vector-icons" "^5.0.0"
     babel-preset-expo "^3.0.0"
     fbemitter "^2.1.1"
     lodash.map "^4.6.0"
     lodash.zipobject "^4.1.3"
-    lottie-react-native "1.1.1"
+    lottie-react-native "2.2.0"
     md5-file "^3.1.1"
     pretty-format "^20.0.3"
     prop-types "^15.5.10"
+    qs "^6.5.0"
     react-native-branch "2.0.0-beta.3"
-    react-native-gesture-handler "^1.0.0-alpha.14"
+    react-native-gesture-handler "1.0.0-alpha.22"
     react-native-maps "0.15.3"
     react-native-svg "5.3.0"
     uuid-js "^0.7.5"
-    websql expo/node-websql#18.0.0
+    websql "https://github.com/expo/node-websql/archive/18.0.0.tar.gz"
 
 express-session@~1.11.3:
   version "1.11.3"
@@ -2603,9 +2578,9 @@ iconv-lite@0.4.18, iconv-lite@^0.4.17, iconv-lite@~0.4.13:
   version "0.4.18"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.18.tgz#23d8656b16aae6742ac29732ea8f0336a4789cf2"
 
-image-size@^0.3.5:
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.3.5.tgz#83240eab2fb5b00b04aab8c74b0471e9cba7ad8c"
+image-size@^0.6.0:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.6.1.tgz#98122a562d59dcc097ef1b2c8191866eb8f5d663"
 
 immediate@^3.2.2:
   version "3.2.3"
@@ -3038,11 +3013,19 @@ jest-diff@^21.0.0:
     jest-get-type "^21.0.0"
     pretty-format "^21.0.0"
 
+jest-docblock@20.1.0-chi.1:
+  version "20.1.0-chi.1"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.1.0-chi.1.tgz#06981ab0e59498a2492333b0c5502a82e4603207"
+
+jest-docblock@20.1.0-delta.4:
+  version "20.1.0-delta.4"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.1.0-delta.4.tgz#360d4f5fb702730c4136c4e71e5706188a694682"
+
 jest-docblock@^20.0.3:
   version "20.0.3"
   resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.0.3.tgz#17bea984342cc33d83c50fbe1545ea0efaa44712"
 
-jest-docblock@^20.1.0-alpha.3:
+jest-docblock@^20.1.0-chi.1:
   version "20.1.0-echo.1"
   resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.1.0-echo.1.tgz#be02f43ee019f97e6b83267c746ac7b40d290fe8"
 
@@ -3080,9 +3063,9 @@ jest-environment-node@^21.0.0:
     jest-mock "^21.0.0"
     jest-util "^21.0.0"
 
-jest-expo@^20.0.0:
-  version "20.0.0"
-  resolved "https://registry.yarnpkg.com/jest-expo/-/jest-expo-20.0.0.tgz#fc925bb8ecca56b410b5129d70407aa743e311b6"
+jest-expo@^21.0.0:
+  version "21.0.2"
+  resolved "https://registry.yarnpkg.com/jest-expo/-/jest-expo-21.0.2.tgz#87c60deda29a9c67d5c59f24e7104aff6ce0aaee"
   dependencies:
     babel-jest "^20.0.3"
     jest "^20.0.4"
@@ -3092,13 +3075,24 @@ jest-get-type@^21.0.0:
   version "21.0.0"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-21.0.0.tgz#ed8667533c0a24a4feebbf492661f23abac3620b"
 
-jest-haste-map@20.1.0-alpha.3:
-  version "20.1.0-alpha.3"
-  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.1.0-alpha.3.tgz#37a1eea267cd770b99114a39c049a287501edf72"
+jest-haste-map@20.1.0-chi.1:
+  version "20.1.0-chi.1"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.1.0-chi.1.tgz#db5f5f31362c76e242b40ea9a3ccfa364719cee3"
   dependencies:
     fb-watchman "^2.0.0"
     graceful-fs "^4.1.11"
-    jest-docblock "^20.1.0-alpha.3"
+    jest-docblock "^20.1.0-chi.1"
+    micromatch "^2.3.11"
+    sane "^2.0.0"
+    worker-farm "^1.3.1"
+
+jest-haste-map@20.1.0-delta.4:
+  version "20.1.0-delta.4"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-20.1.0-delta.4.tgz#12e32b297a6dd49705cacde938029fc158834006"
+  dependencies:
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.1.11"
+    jest-docblock "20.1.0-delta.4"
     micromatch "^2.3.11"
     sane "^2.0.0"
     worker-farm "^1.3.1"
@@ -3723,16 +3717,17 @@ loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1:
   dependencies:
     js-tokens "^3.0.0"
 
-lottie-ios@^1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/lottie-ios/-/lottie-ios-1.5.2.tgz#c188f1baa1c308a291538fc585a76e0cfc060711"
+lottie-ios@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/lottie-ios/-/lottie-ios-2.0.5.tgz#3da0871e981f5621c633296eab0d9cf2340c0bcd"
 
-lottie-react-native@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/lottie-react-native/-/lottie-react-native-1.1.1.tgz#1c87a3afca96edfa0869227140a2cff9bcc62c9b"
+lottie-react-native@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/lottie-react-native/-/lottie-react-native-2.2.0.tgz#18196806ef6546cd3e01b24fc5a5974f02e4f017"
   dependencies:
     invariant "^2.2.2"
-    lottie-ios "^1.5.2"
+    lottie-ios "^2.0.5"
+    prop-types "^15.5.10"
     react-native-safe-module "^1.1.0"
 
 lower-case-first@^1.0.0:
@@ -3764,6 +3759,10 @@ lsmod@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/lsmod/-/lsmod-1.0.0.tgz#9a00f76dca36eb23fa05350afe1b585d4299e64b"
 
+macos-release@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-1.1.0.tgz#831945e29365b470aa8724b0ab36c8f8959d10fb"
+
 makeerror@1.0.x:
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
@@ -3817,9 +3816,9 @@ methods@^1.1.1, methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
 
-metro-bundler@^0.9.0:
-  version "0.9.2"
-  resolved "https://registry.yarnpkg.com/metro-bundler/-/metro-bundler-0.9.2.tgz#a23c1e0c28fc920f4280980dc7c3bb54e51d0240"
+metro-bundler@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/metro-bundler/-/metro-bundler-0.11.0.tgz#ba5d2ae34943da28a37c2098047ad265c16fddf4"
   dependencies:
     absolute-path "^0.0.0"
     async "^2.4.0"
@@ -3827,8 +3826,8 @@ metro-bundler@^0.9.0:
     babel-generator "^6.24.1"
     babel-plugin-external-helpers "^6.18.0"
     babel-preset-es2015-node "^6.1.1"
-    babel-preset-fbjs "^2.1.0"
-    babel-preset-react-native "^1.9.1"
+    babel-preset-fbjs "^2.1.4"
+    babel-preset-react-native "^2.0.0"
     babel-register "^6.24.1"
     babylon "^6.17.0"
     chalk "^1.1.1"
@@ -3838,8 +3837,9 @@ metro-bundler@^0.9.0:
     denodeify "^1.2.1"
     fbjs "0.8.12"
     graceful-fs "^4.1.3"
-    image-size "^0.3.5"
-    jest-haste-map "^20.0.4"
+    image-size "^0.6.0"
+    jest-docblock "20.1.0-chi.1"
+    jest-haste-map "20.1.0-chi.1"
     json-stable-stringify "^1.0.1"
     json5 "^0.4.0"
     left-pad "^1.1.3"
@@ -3851,7 +3851,7 @@ metro-bundler@^0.9.0:
     rimraf "^2.5.4"
     source-map "^0.5.6"
     temp "0.8.3"
-    throat "^3.0.0"
+    throat "^4.1.0"
     uglify-js "2.7.5"
     write-file-atomic "^1.2.0"
     xpipe "^1.0.5"
@@ -4212,6 +4212,13 @@ os-locale@^1.4.0:
   dependencies:
     lcid "^1.0.0"
 
+os-name@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/os-name/-/os-name-2.0.1.tgz#b9a386361c17ae3a21736ef0599405c9a8c5dc5e"
+  dependencies:
+    macos-release "^1.0.0"
+    win-release "^1.0.0"
+
 os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
@@ -4525,6 +4532,10 @@ qs@6.5.0, qs@^6.2.1, qs@^6.4.0:
   version "6.5.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.0.tgz#8d04954d364def3efc55b5a0793e1e2c8b1e6e49"
 
+qs@^6.5.0:
+  version "6.5.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
+
 querystring@0.2.0, querystring@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
@@ -4605,9 +4616,9 @@ 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-devtools-core@2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-2.3.1.tgz#dc83aba85735effe5e1dc386a1614cb5e8d0047d"
+react-devtools-core@^2.5.0:
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-2.5.1.tgz#81ef30e0ac35c670d96b436d1f7510eaebe6c08b"
   dependencies:
     shell-quote "^1.6.1"
     ws "^2.0.3"
@@ -4632,9 +4643,11 @@ react-native-drawer-layout@1.3.2:
   dependencies:
     react-native-dismiss-keyboard "1.0.0"
 
-react-native-gesture-handler@^1.0.0-alpha.14:
-  version "1.0.0-alpha.17"
-  resolved "https://registry.yarnpkg.com/react-native-gesture-handler/-/react-native-gesture-handler-1.0.0-alpha.17.tgz#1ae4412e1b208d175b34a14931d0635064a92e7b"
+react-native-gesture-handler@1.0.0-alpha.22:
+  version "1.0.0-alpha.22"
+  resolved "https://registry.yarnpkg.com/react-native-gesture-handler/-/react-native-gesture-handler-1.0.0-alpha.22.tgz#96e5ae08b26a9e99d115f6e16f63d7487ef995fc"
+  dependencies:
+    prop-types "^15.5.10"
 
 react-native-maps@0.15.3:
   version "0.15.3"
@@ -4686,9 +4699,9 @@ react-native-vector-icons@4.1.1:
     prop-types "^15.5.8"
     yargs "^6.3.0"
 
-react-native@~0.47.2:
-  version "0.47.2"
-  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.47.2.tgz#5e55cd84e4947123c86d36ea6f95ab9ed2d0cb19"
+react-native@~0.48.4:
+  version "0.48.4"
+  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.48.4.tgz#f305e9fef069a5b3f6a7250ddd50f603cf30ab2d"
   dependencies:
     absolute-path "^0.0.0"
     art "^0.10.0"
@@ -4720,6 +4733,7 @@ react-native@~0.47.2:
     create-react-class "^15.5.2"
     debug "^2.2.0"
     denodeify "^1.2.1"
+    envinfo "^3.0.0"
     errno ">=0.1.1 <0.2.0-0"
     event-target-shim "^1.0.5"
     fbjs "0.8.12"
@@ -4729,13 +4743,13 @@ react-native@~0.47.2:
     glob "^7.1.1"
     graceful-fs "^4.1.3"
     inquirer "^3.0.6"
-    jest-haste-map "20.1.0-alpha.3"
+    jest-haste-map "20.1.0-delta.4"
     json-stable-stringify "^1.0.1"
     json5 "^0.4.0"
     left-pad "^1.1.3"
     lodash "^4.16.6"
     merge-stream "^1.0.1"
-    metro-bundler "^0.9.0"
+    metro-bundler "^0.11.0"
     mime "^1.3.4"
     mime-types "2.1.11"
     minimist "^1.2.0"
@@ -4749,7 +4763,7 @@ react-native@~0.47.2:
     promise "^7.1.1"
     prop-types "^15.5.8"
     react-clone-referenced-element "^1.0.1"
-    react-devtools-core "2.3.1"
+    react-devtools-core "^2.5.0"
     react-timer-mixin "^0.13.2"
     react-transform-hmr "^1.0.4"
     rebound "^0.0.13"
@@ -4762,7 +4776,7 @@ react-native@~0.47.2:
     source-map "^0.5.6"
     stacktrace-parser "^0.1.3"
     temp "0.8.3"
-    throat "^3.0.0"
+    throat "^4.1.0"
     whatwg-fetch "^1.0.0"
     wordwrap "^1.0.0"
     write-file-atomic "^1.2.0"
@@ -4774,7 +4788,7 @@ react-native@~0.47.2:
     yargs "^6.4.0"
 
 "react-navigation@file:../..":
-  version "1.0.0-beta.12"
+  version "1.0.0-beta.13"
   dependencies:
     babel-plugin-transform-define "^1.3.0"
     clamp "^1.0.1"
@@ -5144,7 +5158,7 @@ sax@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.1.6.tgz#5d616be8a5e607d54e114afae55b7eaf2fcc3240"
 
-"semver@2 || 3 || 4 || 5", semver@5.x, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
+"semver@2 || 3 || 4 || 5", semver@5.x, semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
 
@@ -5606,7 +5620,7 @@ throat@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/throat/-/throat-3.2.0.tgz#50cb0670edbc40237b9e347d7e1f88e4620af836"
 
-throat@^4.0.0:
+throat@^4.0.0, throat@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
 
@@ -5897,9 +5911,9 @@ webidl-conversions@^4.0.0:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.2.tgz#a855980b1f0b6b359ba1d5d9fb39ae941faa63ad"
 
-websql@expo/node-websql#18.0.0:
+"websql@https://github.com/expo/node-websql/archive/18.0.0.tar.gz":
   version "0.4.4"
-  resolved "https://codeload.github.com/expo/node-websql/tar.gz/e364fa65146a9e2157a19e5c719e7702c2b6b87a"
+  resolved "https://github.com/expo/node-websql/archive/18.0.0.tar.gz#39b12a08b0180495de1412d8a64a529e21ad554e"
   dependencies:
     argsarray "^0.0.1"
     immediate "^3.2.2"
@@ -5932,7 +5946,7 @@ which-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
 
-which@^1.2.12, which@^1.2.9:
+which@^1.2.12, which@^1.2.14, which@^1.2.9:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
   dependencies:
@@ -5944,6 +5958,12 @@ wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2"
 
+win-release@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/win-release/-/win-release-1.1.1.tgz#5fa55e02be7ca934edfc12665632e849b72e5209"
+  dependencies:
+    semver "^5.0.1"
+
 winchan@0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/winchan/-/winchan-0.1.4.tgz#88fa12411cd542eb626018c38a196bcbb17993bb"