diff --git a/package-lock.json b/package-lock.json
index 08bca37..13a3f55 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11219,14 +11219,43 @@
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     "extract-text-webpack-plugin": {
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-      "resolved": "https://registry.npmjs.org/extract-text-webpack-plugin/-/extract-text-webpack-plugin-1.0.1.tgz",
-      "integrity": "sha1-yVvzy6rEnclvHcbgclSfu2VMzSw=",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/extract-text-webpack-plugin/-/extract-text-webpack-plugin-3.0.2.tgz",
+      "integrity": "sha512-bt/LZ4m5Rqt/Crl2HiKuAl/oqg0psx1tsTLkvWbJen1CtD+fftkZhMaQ9HOtY2gWsl2Wq+sABmMVi9z3DhKWQQ==",
       "dev": true,
       "requires": {
-        "async": "1.5.2",
-        "loader-utils": "0.2.17",
-        "webpack-sources": "0.1.5"
+        "async": "2.6.1",
+        "loader-utils": "1.1.0",
+        "schema-utils": "0.3.0",
+        "webpack-sources": "1.1.0"
+      },
+      "dependencies": {
+        "async": {
+          "version": "2.6.1",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
+          "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
+          "dev": true,
+          "requires": {
+            "lodash": "4.17.10"
+          }
+        },
+        "loader-utils": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.1.0.tgz",
+          "integrity": "sha1-yYrvSIvM7aL/teLeZG1qdUQp9c0=",
+          "dev": true,
+          "requires": {
+            "big.js": "3.2.0",
+            "emojis-list": "2.1.0",
+            "json5": "0.5.1"
+          }
+        },
+        "lodash": {
+          "version": "4.17.10",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
+          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==",
+          "dev": true
+        }
       }
     },
     "extsprintf": {
@@ -16179,6 +16208,15 @@
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       "dev": true
     },
+    "schema-utils": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.3.0.tgz",
+      "integrity": "sha1-9YdyIs4+kx7a4DnxfrNxbnE3+M8=",
+      "dev": true,
+      "requires": {
+        "ajv": "5.5.2"
+      }
+    },
     "selenium-webdriver": {
       "version": "3.6.0",
       "resolved": "https://registry.npmjs.org/selenium-webdriver/-/selenium-webdriver-3.6.0.tgz",
@@ -17192,13 +17230,27 @@
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-      "version": "0.1.5",
-      "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-0.1.5.tgz",
-      "integrity": "sha1-qh86vw8NdNtxEcQOUAuE+WZkB1A=",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.1.0.tgz",
+      "integrity": "sha512-aqYp18kPphgoO5c/+NaUvEeACtZjMESmDChuD3NBciVpah3XpMEU9VAAtIaB1BsfJWWTSdv8Vv1m3T0aRk2dUw==",
       "dev": true,
       "requires": {
-        "source-list-map": "0.1.8",
-        "source-map": "0.5.7"
+        "source-list-map": "2.0.0",
+        "source-map": "0.6.1"
+      },
+      "dependencies": {
+        "source-list-map": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/source-list-map/-/source-list-map-2.0.0.tgz",
+          "integrity": "sha512-I2UmuJSRr/T8jisiROLU3A3ltr+swpniSmNPI4Ml3ZCX6tVnDsuZzK7F2hl5jTqbZBWCEKlj5HRQiPExXLgE8A==",
+          "dev": true
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
       }
     },
     "whet.extend": {
diff --git a/package.json b/package.json
index 339b11e..e2cf197 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "eslint-config-airbnb": "^12.0.0",
     "eslint-plugin-import": "^1.16.0",
     "extend": "^3.0.0",
-    "extract-text-webpack-plugin": "^1.0.1",
+    "extract-text-webpack-plugin": "^3.0.2",
     "file-loader": "^0.9.0",
     "glob": "^7.0.5",
     "handlebars": "^4.0.5",