diff --git a/package-lock.json b/package-lock.json
index 0f02738..b3cd0ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4946,6 +4946,7 @@
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-2.0.0.tgz",
       "integrity": "sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=",
+      "optional": true,
       "requires": {
         "is-glob": "^2.0.0"
       }
@@ -5763,7 +5764,8 @@
     "is-extglob": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-1.0.0.tgz",
-      "integrity": "sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA="
+      "integrity": "sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA=",
+      "optional": true
     },
     "is-finite": {
       "version": "1.0.2",
@@ -5782,6 +5784,7 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-2.0.1.tgz",
       "integrity": "sha1-0Jb5JqPe1WAPP9/ZEZjLCIjC2GM=",
+      "optional": true,
       "requires": {
         "is-extglob": "^1.0.0"
       }
@@ -5808,6 +5811,11 @@
         "symbol-observable": "^1.1.0"
       }
     },
+    "is-plain-obj": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-1.1.0.tgz",
+      "integrity": "sha1-caUMhCnfync8kqOQpKA7OfzVHT4="
+    },
     "is-plain-object": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-2.0.4.tgz",
@@ -7217,13 +7225,41 @@
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     },
     "mini-css-extract-plugin": {
-      "version": "0.4.5",
-      "resolved": "https://registry.npmjs.org/mini-css-extract-plugin/-/mini-css-extract-plugin-0.4.5.tgz",
-      "integrity": "sha512-dqBanNfktnp2hwL2YguV9Jh91PFX7gu7nRLs4TGsbAfAG6WOtlynFRYzwDwmmeSb5uIwHo9nx1ta0f7vAZVp2w==",
+      "version": "0.11.0",
+      "resolved": "https://registry.npmjs.org/mini-css-extract-plugin/-/mini-css-extract-plugin-0.11.0.tgz",
+      "integrity": "sha512-dVWGuWJlQw2lZxsxBI3hOsoxg1k3DruLR0foHQLSkQMfk+qLJbv9dUk8fjmjWQKN9ef2n54ehA2FjClAsQhrWQ==",
       "requires": {
         "loader-utils": "^1.1.0",
+        "normalize-url": "1.9.1",
         "schema-utils": "^1.0.0",
         "webpack-sources": "^1.1.0"
+      },
+      "dependencies": {
+        "normalize-url": {
+          "version": "1.9.1",
+          "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-1.9.1.tgz",
+          "integrity": "sha1-LMDWazHqIwNkWENuNiDYWVTGbDw=",
+          "requires": {
+            "object-assign": "^4.0.1",
+            "prepend-http": "^1.0.0",
+            "query-string": "^4.1.0",
+            "sort-keys": "^1.0.0"
+          }
+        },
+        "query-string": {
+          "version": "4.3.4",
+          "resolved": "https://registry.npmjs.org/query-string/-/query-string-4.3.4.tgz",
+          "integrity": "sha1-u7aTucqRXCMlFbIosaArYJBD2+s=",
+          "requires": {
+            "object-assign": "^4.1.0",
+            "strict-uri-encode": "^1.0.0"
+          }
+        },
+        "strict-uri-encode": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
+          "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
+        }
       }
     },
     "minimalistic-assert": {
@@ -7551,6 +7587,7 @@
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
       "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+      "optional": true,
       "requires": {
         "remove-trailing-separator": "^1.0.1"
       }
@@ -10063,6 +10100,11 @@
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ="
     },
+    "prepend-http": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
+      "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw="
+    },
     "preserve": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/preserve/-/preserve-0.2.0.tgz",
@@ -11831,6 +11873,14 @@
         "kind-of": "^3.2.0"
       }
     },
+    "sort-keys": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/sort-keys/-/sort-keys-1.1.2.tgz",
+      "integrity": "sha1-RBttTTRnmPG05J6JIK37oOVD+a0=",
+      "requires": {
+        "is-plain-obj": "^1.0.0"
+      }
+    },
     "source-list-map": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/source-list-map/-/source-list-map-2.0.1.tgz",
diff --git a/package.json b/package.json
index 5fb9f80..ea3dc0e 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "lodash": "^4.17.10",
     "lru-cache": "^4.1.3",
     "lscache": "^1.3.0",
-    "mini-css-extract-plugin": "^0.4.2",
+    "mini-css-extract-plugin": "^0.11.0",
     "moment": "^2.22.2",
     "node-fetch": "^2.2.0",
     "node-sass": "^4.9.3",