diff --git a/package.json b/package.json
index 03796efb..aca201a7 100644
--- a/package.json
+++ b/package.json
@@ -157,7 +157,7 @@
     "eslint-plugin-promise": "^3.5.0",
     "eslint-plugin-react": "^7.2.1",
     "express": "^4.15.3",
-    "extract-text-webpack-plugin": "^2.1.0",
+    "extract-text-webpack-plugin": "^3.0.1",
     "fbjs-scripts": "^0.8.0",
     "file-loader": "^0.11.1",
     "flow-bin": "^0.48.0",
@@ -181,7 +181,7 @@
     "stylelint": "^7.12.0",
     "stylelint-config-standard": "^16.0.0",
     "url-loader": "^0.5.8",
-    "webpack": "^3.0.0",
+    "webpack": "^3.7.1",
     "webpack-bundle-analyzer": "^2.8.2",
     "webpack-dev-server": "^2.5.0",
     "webpack-merge": "^4.1.0"
diff --git a/yarn.lock b/yarn.lock
index d2609446..a678b2e6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -381,6 +381,12 @@ async@^2.0.0, async@^2.1.2, async@^2.1.4, async@^2.1.5:
   dependencies:
     lodash "^4.14.0"
 
+async@^2.4.1:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.5.0.tgz#843190fd6b7357a0b9e1c956edddd5ec8462b54d"
+  dependencies:
+    lodash "^4.14.0"
+
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
@@ -1919,7 +1925,7 @@ cheerio@^0.22.0:
     lodash.reject "^4.4.0"
     lodash.some "^4.4.0"
 
-chokidar@^1.4.3, chokidar@^1.6.0:
+chokidar@^1.6.0, chokidar@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468"
   dependencies:
@@ -3108,14 +3114,14 @@ end-of-stream@^1.0.0:
   dependencies:
     once "^1.4.0"
 
-enhanced-resolve@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.1.0.tgz#9f4b626f577245edcf4b2ad83d86e17f4f421dec"
+enhanced-resolve@^3.4.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.4.1.tgz#0421e339fd71419b3da13d129b3979040230476e"
   dependencies:
     graceful-fs "^4.1.2"
     memory-fs "^0.4.0"
     object-assign "^4.0.1"
-    tapable "^0.2.5"
+    tapable "^0.2.7"
 
 enhanced-resolve@~0.9.0:
   version "0.9.1"
@@ -3629,12 +3635,12 @@ extglob@^0.3.1:
   dependencies:
     is-extglob "^1.0.0"
 
-extract-text-webpack-plugin@^2.1.0:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/extract-text-webpack-plugin/-/extract-text-webpack-plugin-2.1.2.tgz#756ef4efa8155c3681833fbc34da53b941746d6c"
+extract-text-webpack-plugin@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/extract-text-webpack-plugin/-/extract-text-webpack-plugin-3.0.1.tgz#605a8893faca1dd49bb0d2ca87493f33fd43d102"
   dependencies:
-    async "^2.1.2"
-    loader-utils "^1.0.2"
+    async "^2.4.1"
+    loader-utils "^1.1.0"
     schema-utils "^0.3.0"
     webpack-sources "^1.0.1"
 
@@ -8446,7 +8452,7 @@ supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
 
-supports-color@^3.1.0, supports-color@^3.1.1, supports-color@^3.1.2, supports-color@^3.2.3, supports-color@~3.2.3:
+supports-color@^3.1.1, supports-color@^3.1.2, supports-color@^3.2.3, supports-color@~3.2.3:
   version "3.2.3"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
   dependencies:
@@ -8458,6 +8464,12 @@ supports-color@^4.0.0:
   dependencies:
     has-flag "^2.0.0"
 
+supports-color@^4.2.1:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.4.0.tgz#883f7ddabc165142b2a61427f3352ded195d1a3e"
+  dependencies:
+    has-flag "^2.0.0"
+
 svg-injector@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/svg-injector/-/svg-injector-1.1.3.tgz#8fba18d7419e5f818e712c4f82d83ee357610e61"
@@ -8528,9 +8540,9 @@ tapable@^0.1.8:
   version "0.1.10"
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.1.10.tgz#29c35707c2b70e50d07482b5d202e8ed446dafd4"
 
-tapable@^0.2.5, tapable@~0.2.5:
-  version "0.2.6"
-  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.6.tgz#206be8e188860b514425375e6f1ae89bfb01fd8d"
+tapable@^0.2.7:
+  version "0.2.8"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.8.tgz#99372a5c999bf2df160afc0d74bed4f47948cd22"
 
 tar-pack@^3.4.0:
   version "3.4.0"
@@ -8784,7 +8796,7 @@ uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
 
-uglifyjs-webpack-plugin@^0.4.4:
+uglifyjs-webpack-plugin@^0.4.6:
   version "0.4.6"
   resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-0.4.6.tgz#b951f4abb6bd617e66f63eb891498e391763e309"
   dependencies:
@@ -9015,12 +9027,12 @@ watch@~0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/watch/-/watch-0.10.0.tgz#77798b2da0f9910d595f1ace5b0c2258521f21dc"
 
-watchpack@^1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.3.1.tgz#7d8693907b28ce6013e7f3610aa2a1acf07dad87"
+watchpack@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.4.0.tgz#4a1472bcbb952bd0a9bb4036801f954dfb39faac"
   dependencies:
     async "^2.1.2"
-    chokidar "^1.4.3"
+    chokidar "^1.7.0"
     graceful-fs "^4.1.2"
 
 wbuf@^1.1.0, wbuf@^1.7.2:
@@ -9132,16 +9144,16 @@ webpack-sources@^1.0.1:
     source-list-map "^2.0.0"
     source-map "~0.5.3"
 
-webpack@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-3.0.0.tgz#ee9bcebf21247f7153cb410168cab45e3a59d4d7"
+webpack@^3.7.1:
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-3.7.1.tgz#6046b5c415ff7df7a0dc54c5b6b86098e8b952da"
   dependencies:
     acorn "^5.0.0"
     acorn-dynamic-import "^2.0.0"
     ajv "^5.1.5"
     ajv-keywords "^2.0.0"
     async "^2.1.2"
-    enhanced-resolve "^3.0.0"
+    enhanced-resolve "^3.4.0"
     escope "^3.6.0"
     interpret "^1.0.0"
     json-loader "^0.5.4"
@@ -9152,12 +9164,12 @@ webpack@^3.0.0:
     mkdirp "~0.5.0"
     node-libs-browser "^2.0.0"
     source-map "^0.5.3"
-    supports-color "^3.1.0"
-    tapable "~0.2.5"
-    uglifyjs-webpack-plugin "^0.4.4"
-    watchpack "^1.3.1"
+    supports-color "^4.2.1"
+    tapable "^0.2.7"
+    uglifyjs-webpack-plugin "^0.4.6"
+    watchpack "^1.4.0"
     webpack-sources "^1.0.1"
-    yargs "^6.0.0"
+    yargs "^8.0.2"
 
 websocket-driver@>=0.5.1:
   version "0.6.5"