diff --git a/package-lock.json b/package-lock.json
index 86f17ea..63ca5ba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1483,7 +1483,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -1504,12 +1505,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -1524,17 +1527,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -1651,7 +1657,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -1663,6 +1670,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -1677,6 +1685,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -1684,12 +1693,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -1708,6 +1719,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -1788,7 +1800,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -1800,6 +1813,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -1885,7 +1899,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -1921,6 +1936,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -1940,6 +1956,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -1983,12 +2000,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -2230,38 +2249,6 @@
       "integrity": "sha1-gtwzbSMrkGIXnQWrMpOmYFn9Q10=",
       "dev": true
     },
-    "inferno": {
-      "version": "7.1.10",
-      "resolved": "https://registry.npmjs.org/inferno/-/inferno-7.1.10.tgz",
-      "integrity": "sha512-slm6ozMfQVa7yfmenlcWrkK/zbuOH62j/59Z2lj8y0rhHGDrTA+K/EXXvoQBuy8te35Gjt+E85Zzm+3AShlJxw==",
-      "dev": true,
-      "requires": {
-        "inferno-shared": "7.1.10",
-        "inferno-vnode-flags": "7.1.10",
-        "opencollective-postinstall": "^2.0.2"
-      }
-    },
-    "inferno-hyperscript": {
-      "version": "7.1.10",
-      "resolved": "https://registry.npmjs.org/inferno-hyperscript/-/inferno-hyperscript-7.1.10.tgz",
-      "integrity": "sha512-wRqyP40woE/mm9oRthGxf5CMdo5naIPBGE6cp4GbYv5oHEuoDUwU/IvigdvxjUE378RiC4CpzPSO5bk3NTVIHw==",
-      "dev": true,
-      "requires": {
-        "inferno": "7.1.10"
-      }
-    },
-    "inferno-shared": {
-      "version": "7.1.10",
-      "resolved": "https://registry.npmjs.org/inferno-shared/-/inferno-shared-7.1.10.tgz",
-      "integrity": "sha512-+wpmagRB1tpUwmaZBFh4bOYc3erSfYxc0xMzEyRrHa2SJZM9BIem4d+pbeSCK+q/ytf2lIRSrFgtExXSQD0KkQ==",
-      "dev": true
-    },
-    "inferno-vnode-flags": {
-      "version": "7.1.10",
-      "resolved": "https://registry.npmjs.org/inferno-vnode-flags/-/inferno-vnode-flags-7.1.10.tgz",
-      "integrity": "sha512-Gi5fh5GTYmOkdizbb0nmCZwVMxJOCiw+BeP4Sww+cM4RkuNFiR8dFjAaH9Lv9i/AjdR54K7segqqICvyTB75lQ==",
-      "dev": true
-    },
     "inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
@@ -2954,12 +2941,6 @@
         "wrappy": "1"
       }
     },
-    "opencollective-postinstall": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/opencollective-postinstall/-/opencollective-postinstall-2.0.2.tgz",
-      "integrity": "sha512-pVOEP16TrAO2/fjej1IdOyupJY8KDUM1CvsaScRbw6oddvpQoOfGk4ywha0HKKVAD6RkW4x6Q+tNBwhf3Bgpuw==",
-      "dev": true
-    },
     "os-browserify": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/os-browserify/-/os-browserify-0.3.0.tgz",
@@ -3684,9 +3665,9 @@
       }
     },
     "ssri": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/ssri/-/ssri-6.0.1.tgz",
-      "integrity": "sha512-3Wge10hNcT1Kur4PDFwEieXSCMCJs/7WvSACcrMYrNp+b8kDL1/0wJch5Ni2WrtwEa2IO8OsVfeKIciKCDx/QA==",
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/ssri/-/ssri-6.0.2.tgz",
+      "integrity": "sha512-cepbSq/neFK7xB6A50KHN0xHDotYzq58wWCa5LeWqnPrHG8GzfEjO/4O8kpmcGW+oaxkvhEJCWgbgNk4/ZV93Q==",
       "dev": true,
       "requires": {
         "figgy-pudding": "^3.5.1"