diff --git a/yarn.lock b/yarn.lock
index 84bb1b3..18ef2ed 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -357,13 +357,7 @@ async-each@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
 
-async@^2.1.2, async@^2.1.4:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.4.1.tgz#62a56b279c98a11d0987096a01cc3eeb8eb7bbd7"
-  dependencies:
-    lodash "^4.14.0"
-
-async@^2.5.0:
+async@^2.1.2, async@^2.1.4, async@^2.5.0:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.2.tgz#18330ea7e6e313887f5d2f2a904bac6fe4dd5381"
   dependencies:
@@ -2078,14 +2072,14 @@ encoding@^0.1.11:
   dependencies:
     iconv-lite "~0.4.13"
 
-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@^3.3.0:
+  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"
 
 "errno@>=0.1.1 <0.2.0-0", errno@^0.1.3:
   version "0.1.4"
@@ -3644,7 +3638,7 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash@4.x.x, lodash@^4.0.0, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.11, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0:
+lodash@4.x.x, lodash@^4.0.0, lodash@^4.15.0, lodash@^4.17.11, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
 
@@ -5152,9 +5146,9 @@ source-list-map@^0.1.7:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-0.1.8.tgz#c550b2ab5427f6b3f21f5afead88c4f5587b2106"
 
-source-list-map@^1.1.1:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-1.1.2.tgz#9889019d1024cce55cdc069498337ef6186a11a1"
+source-list-map@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.1.tgz#3993bd873bfc48479cca9ea3a547835c7c154b34"
 
 source-map-support@^0.4.2:
   version "0.4.15"
@@ -5168,7 +5162,7 @@ source-map@^0.4.4:
   dependencies:
     amdefine ">=0.0.4"
 
-source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.0, source-map@~0.5.1, source-map@~0.5.3:
+source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.0, source-map@~0.5.1:
   version "0.5.6"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
 
@@ -5363,9 +5357,9 @@ table@^4.0.1:
     slice-ansi "0.0.4"
     string-width "^2.0.0"
 
-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, tapable@~0.2.5:
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.9.tgz#af2d8bbc9b04f74ee17af2b4d9048f807acd18a8"
 
 tar-pack@^3.4.0:
   version "3.4.0"
@@ -5686,23 +5680,23 @@ webpack-log@^1.0.1:
     loglevelnext "^1.0.1"
     uuid "^3.1.0"
 
-webpack-sources@^0.2.3:
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-0.2.3.tgz#17c62bfaf13c707f9d02c479e0dcdde8380697fb"
+webpack-sources@^1.0.1:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.4.3.tgz#eedd8ec0b928fbf1cbfe994e22d2d890f330a933"
   dependencies:
-    source-list-map "^1.1.1"
-    source-map "~0.5.3"
+    source-list-map "^2.0.0"
+    source-map "~0.6.1"
 
 webpack@^2.5.1, webpack@^2.6.1:
-  version "2.6.1"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-2.6.1.tgz#2e0457f0abb1ac5df3ab106c69c672f236785f07"
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-2.7.0.tgz#b2a1226804373ffd3d03ea9c6bd525067034f6b1"
   dependencies:
     acorn "^5.0.0"
     acorn-dynamic-import "^2.0.0"
     ajv "^4.7.0"
     ajv-keywords "^1.1.1"
     async "^2.1.2"
-    enhanced-resolve "^3.0.0"
+    enhanced-resolve "^3.3.0"
     interpret "^1.0.0"
     json-loader "^0.5.4"
     json5 "^0.5.1"
@@ -5716,7 +5710,7 @@ webpack@^2.5.1, webpack@^2.6.1:
     tapable "~0.2.5"
     uglify-js "^2.8.27"
     watchpack "^1.3.1"
-    webpack-sources "^0.2.3"
+    webpack-sources "^1.0.1"
     yargs "^6.0.0"
 
 whatwg-encoding@^1.0.1: