diff --git a/yarn.lock b/yarn.lock
index 3d9e814..d3a009a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1465,11 +1465,12 @@ clean-css@4.2.x:
   dependencies:
     source-map "~0.6.0"
 
-clean-webpack-plugin@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/clean-webpack-plugin/-/clean-webpack-plugin-1.0.0.tgz#f184b9c26d12983d639828e0548ae2080e84b6a7"
+clean-webpack-plugin@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/clean-webpack-plugin/-/clean-webpack-plugin-2.0.0.tgz#051235deafc240907536c2bcac8531649f4589e5"
+  integrity sha512-xH9RUgXaeeW2VmtygwcGNFAmYzRrv93uHk+c5gYA4qHmX1gpRfjScsvvCT7PcUb0Z5Y30H/pswTM1qYApVLBXA==
   dependencies:
-    rimraf "^2.6.1"
+    del "^4.0.0"
 
 cli-cursor@^2.1.0:
   version "2.1.0"
@@ -1911,6 +1912,18 @@ del@^3.0.0:
     pify "^3.0.0"
     rimraf "^2.2.8"
 
+del@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/del/-/del-4.0.0.tgz#4fa27e92c366cb45b9bdaa56a9b8703dced17437"
+  integrity sha512-/BnSJ+SuZyLu7xMn48kZY0nMXDi+5KNmR4g8n21Wivsl8+B9njV6/5kcTNE9juSprp0zRWBU28JuHUq0FqK1Nw==
+  dependencies:
+    globby "^6.1.0"
+    is-path-cwd "^2.0.0"
+    is-path-in-cwd "^2.0.0"
+    p-map "^2.0.0"
+    pify "^4.0.1"
+    rimraf "^2.6.2"
+
 delegates@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
@@ -3310,12 +3323,24 @@ is-path-cwd@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-1.0.0.tgz#d225ec23132e89edd38fda767472e62e65f1106d"
 
+is-path-cwd@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-2.0.0.tgz#d4777a8e227a00096a31f030db3770f84b116c02"
+  integrity sha512-m5dHHzpOXEiv18JEORttBO64UgTEypx99vCxQLjbBvGhOJxnTNglYoFXxwo6AbsQb79sqqycQEHv2hWkHZAijA==
+
 is-path-in-cwd@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-path-in-cwd/-/is-path-in-cwd-1.0.1.tgz#5ac48b345ef675339bd6c7a48a912110b241cf52"
   dependencies:
     is-path-inside "^1.0.0"
 
+is-path-in-cwd@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-in-cwd/-/is-path-in-cwd-2.0.0.tgz#68e452a6eec260500cec21e029c0a44cc0dcd2ea"
+  integrity sha512-6Vz5Gc9s/sDA3JBVu0FzWufm8xaBsqy1zn8Q6gmvGP6nSDMw78aS4poBNeatWjaRpTpxxLn1WOndAiOlk+qY8A==
+  dependencies:
+    is-path-inside "^1.0.0"
+
 is-path-inside@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-1.0.1.tgz#8ef5b7de50437a3fdca6b4e865ef7aa55cb48036"
@@ -4283,6 +4308,11 @@ p-map@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/p-map/-/p-map-1.2.0.tgz#e4e94f311eabbc8633a1e79908165fca26241b6b"
 
+p-map@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-map/-/p-map-2.0.0.tgz#be18c5a5adeb8e156460651421aceca56c213a50"
+  integrity sha512-GO107XdrSUmtHxVoi60qc9tUl/KkNKm+X2CF4P9amalpGxv5YqVPJNfSb0wcA+syCopkZvYYIzW8OVTQW59x/w==
+
 p-timeout@^1.1.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-1.2.1.tgz#5eb3b353b7fce99f101a1038880bb054ebbea386"
@@ -4410,6 +4440,11 @@ pify@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
 
+pify@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-4.0.1.tgz#4b2cd25c50d598735c50292224fd8c6df41e3231"
+  integrity sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==
+
 pinkie-promise@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"