diff --git a/package-lock.json b/package-lock.json
index 14110e9..6c5e981 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2646,27 +2646,6 @@
       "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=",
       "dev": true
     },
-    "cacache": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/cacache/-/cacache-10.0.1.tgz",
-      "integrity": "sha512-dRHYcs9LvG9cHgdPzjiI+/eS7e1xRhULrcyOx04RZQsszNJXU2SL9CyG60yLnge282Qq5nwTv+ieK2fH+WPZmA==",
-      "dev": true,
-      "requires": {
-        "bluebird": "3.5.1",
-        "chownr": "1.0.1",
-        "glob": "7.1.2",
-        "graceful-fs": "4.1.11",
-        "lru-cache": "4.1.1",
-        "mississippi": "1.3.0",
-        "mkdirp": "0.5.1",
-        "move-concurrently": "1.0.1",
-        "promise-inflight": "1.0.1",
-        "rimraf": "2.6.2",
-        "ssri": "5.0.0",
-        "unique-filename": "1.1.0",
-        "y18n": "3.2.1"
-      }
-    },
     "cache-base": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/cache-base/-/cache-base-1.0.1.tgz",
@@ -8035,24 +8014,6 @@
       "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
       "dev": true
     },
-    "mississippi": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/mississippi/-/mississippi-1.3.0.tgz",
-      "integrity": "sha1-0gFYPrEjJ+PFwWQqQEqcrPlONPU=",
-      "dev": true,
-      "requires": {
-        "concat-stream": "1.6.0",
-        "duplexify": "3.5.1",
-        "end-of-stream": "1.4.0",
-        "flush-write-stream": "1.0.2",
-        "from2": "2.3.0",
-        "parallel-transform": "1.1.0",
-        "pump": "1.0.3",
-        "pumpify": "1.3.5",
-        "stream-each": "1.2.2",
-        "through2": "2.0.3"
-      }
-    },
     "mixin-deep": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.0.tgz",
@@ -9702,9 +9663,9 @@
       }
     },
     "postcss-loader": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/postcss-loader/-/postcss-loader-2.1.1.tgz",
-      "integrity": "sha512-f0J/DWE/hyO9/LH0WHpXkny/ZZ238sSaG3p1SRBtVZnFWUtD7GXIEgHoBg8cnAeRbmEvUxHQptY46zWfwNYj/w==",
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/postcss-loader/-/postcss-loader-2.1.2.tgz",
+      "integrity": "sha512-Hf7gcgJKlJivXZAMprvVq6m6t7lZSkiih4Sa7cOoCd8sEHGMnH/Yc0CbWT2cL1ag+XEKh6nsdpgF6yNHplpa9Q==",
       "dev": true,
       "requires": {
         "loader-utils": "1.1.0",
@@ -9714,9 +9675,9 @@
       },
       "dependencies": {
         "ajv": {
-          "version": "6.1.1",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.1.1.tgz",
-          "integrity": "sha1-l41Zf7wrfQ5aXD3esUmmgvKr+g4=",
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.3.0.tgz",
+          "integrity": "sha1-FlCkERTvAFdMrBC4Ay2PTBSBLac=",
           "dev": true,
           "requires": {
             "fast-deep-equal": "1.0.0",
@@ -9724,19 +9685,13 @@
             "json-schema-traverse": "0.3.1"
           }
         },
-        "ajv-keywords": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.1.0.tgz",
-          "integrity": "sha1-rCsnk5xUPpXSwG5/f1wnvkqlQ74=",
-          "dev": true
-        },
         "schema-utils": {
           "version": "0.4.5",
           "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.4.5.tgz",
           "integrity": "sha512-yYrjb9TX2k/J1Y5UNy3KYdZq10xhYcF8nMpAW6o3hy6Q8WSIEf9lJHG/ePnOBfziPM3fvQwfOwa13U/Fh8qTfA==",
           "dev": true,
           "requires": {
-            "ajv": "6.1.1",
+            "ajv": "6.3.0",
             "ajv-keywords": "3.1.0"
           }
         }
@@ -12370,15 +12325,6 @@
         }
       }
     },
-    "ssri": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/ssri/-/ssri-5.0.0.tgz",
-      "integrity": "sha512-728D4yoQcQm1ooZvSbywLkV1RjfITZXh0oWrhM/lnsx3nAHx7LsRGJWB/YyvoceAYRq98xqbstiN4JBv1/wNHg==",
-      "dev": true,
-      "requires": {
-        "safe-buffer": "5.1.1"
-      }
-    },
     "stackframe": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/stackframe/-/stackframe-1.0.4.tgz",
diff --git a/yarn.lock b/yarn.lock
index 6df9d8e..58361ce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1265,7 +1265,7 @@ bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
 
-cacache@^10.0.1, cacache@^10.0.4:
+cacache@^10.0.4:
   version "10.0.4"
   resolved "https://registry.yarnpkg.com/cacache/-/cacache-10.0.4.tgz#6452367999eff9d4188aefd9a14e9d7c6a263460"
   dependencies:
@@ -5005,8 +5005,8 @@ postcss-load-plugins@^2.3.0:
     object-assign "^4.1.0"
 
 postcss-loader@^2.1.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-2.1.1.tgz#208935af3b1d65e1abb1a870a912dd12e7b36895"
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-2.1.2.tgz#03f54e23be736c9ea4f610e17d2a299254c05130"
   dependencies:
     loader-utils "^1.1.0"
     postcss "^6.0.0"