diff --git a/package-lock.json b/package-lock.json
index c9a25d8..7bf2f6b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2514,15 +2514,14 @@
       }
     },
     "@reach/router": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/@reach/router/-/router-1.2.1.tgz",
-      "integrity": "sha512-kTaX08X4g27tzIFQGRukaHmNbtMYDS3LEWIS8+l6OayGIw6Oyo1HIF/JzeuR2FoF9z6oV+x/wJSVSq4v8tcUGQ==",
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@reach/router/-/router-1.3.3.tgz",
+      "integrity": "sha512-gOIAiFhWdiVGSVjukKeNKkCRBLmnORoTPyBihI/jLunICPgxdP30DroAvPQuf1eVfQbfGJQDJkwhJXsNPMnVWw==",
       "requires": {
-        "create-react-context": "^0.2.1",
+        "create-react-context": "0.3.0",
         "invariant": "^2.2.3",
         "prop-types": "^15.6.1",
-        "react-lifecycles-compat": "^3.0.4",
-        "warning": "^3.0.0"
+        "react-lifecycles-compat": "^3.0.4"
       }
     },
     "@samverschueren/stream-to-observable": {
@@ -3582,7 +3581,8 @@
     "asap": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
-      "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY="
+      "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=",
+      "dev": true
     },
     "asn1": {
       "version": "0.2.4",
@@ -5727,11 +5727,6 @@
         "yargs": "^13.2.4"
       }
     },
-    "core-js": {
-      "version": "1.2.7",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz",
-      "integrity": "sha1-ZSKUwUZR2yj6k70tX/KYOk8IxjY="
-    },
     "core-js-compat": {
       "version": "3.6.4",
       "resolved": "https://registry.npmjs.org/core-js-compat/-/core-js-compat-3.6.4.tgz",
@@ -5824,12 +5819,22 @@
       }
     },
     "create-react-context": {
-      "version": "0.2.3",
-      "resolved": "https://registry.npmjs.org/create-react-context/-/create-react-context-0.2.3.tgz",
-      "integrity": "sha512-CQBmD0+QGgTaxDL3OX1IDXYqjkp2It4RIbcb99jS6AEg27Ga+a9G3JtK6SIu0HBwPLZlmwt9F7UwWA4Bn92Rag==",
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/create-react-context/-/create-react-context-0.3.0.tgz",
+      "integrity": "sha512-dNldIoSuNSvlTJ7slIKC/ZFGKexBMBrrcc+TTe1NdmROnaASuLPvqpwj9v4XS4uXZ8+YPu0sNmShX2rXI5LNsw==",
       "requires": {
-        "fbjs": "^0.8.0",
-        "gud": "^1.0.0"
+        "gud": "^1.0.0",
+        "warning": "^4.0.3"
+      },
+      "dependencies": {
+        "warning": {
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/warning/-/warning-4.0.3.tgz",
+          "integrity": "sha512-rpJyN222KWIvHJ/F53XSZv0Zl/accqHR8et1kpaMTD/fLCRxtV8iX8czMzY7sVZupTI3zcUTg8eycS2kNF9l6w==",
+          "requires": {
+            "loose-envify": "^1.0.0"
+          }
+        }
       }
     },
     "cross-fetch": {
@@ -6982,6 +6987,7 @@
       "version": "0.1.12",
       "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.12.tgz",
       "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=",
+      "dev": true,
       "requires": {
         "iconv-lite": "~0.4.13"
       }
@@ -8165,20 +8171,6 @@
         "bser": "2.1.1"
       }
     },
-    "fbjs": {
-      "version": "0.8.17",
-      "resolved": "https://registry.npmjs.org/fbjs/-/fbjs-0.8.17.tgz",
-      "integrity": "sha1-xNWY6taUkRJlPWWIsBpc3Nn5D90=",
-      "requires": {
-        "core-js": "^1.0.0",
-        "isomorphic-fetch": "^2.1.1",
-        "loose-envify": "^1.0.0",
-        "object-assign": "^4.1.0",
-        "promise": "^7.1.1",
-        "setimmediate": "^1.0.5",
-        "ua-parser-js": "^0.7.18"
-      }
-    },
     "fbjs-css-vars": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/fbjs-css-vars/-/fbjs-css-vars-1.0.2.tgz",
@@ -12028,6 +12020,7 @@
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz",
       "integrity": "sha1-YRrhrPFPXoH3KVB0coGf6XM1WKk=",
+      "dev": true,
       "requires": {
         "node-fetch": "^1.0.1",
         "whatwg-fetch": ">=0.10.0"
@@ -13804,6 +13797,7 @@
       "version": "1.7.3",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-1.7.3.tgz",
       "integrity": "sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==",
+      "dev": true,
       "requires": {
         "encoding": "^0.1.11",
         "is-stream": "^1.0.1"
@@ -15739,6 +15733,7 @@
       "version": "7.3.1",
       "resolved": "https://registry.npmjs.org/promise/-/promise-7.3.1.tgz",
       "integrity": "sha512-nolQXZ/4L+bP/UGlkfaIujX9BKxGwmQ9OT4mOt5yvy8iK1h3wqTEJCijzGANTCCl9nWjY41juyAn2K3Q1hLLTg==",
+      "dev": true,
       "requires": {
         "asap": "~2.0.3"
       }
@@ -19099,7 +19094,8 @@
     "ua-parser-js": {
       "version": "0.7.21",
       "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.21.tgz",
-      "integrity": "sha512-+O8/qh/Qj8CgC6eYBVBykMrNtp5Gebn4dlGD/kKXVkJNDwyrAwSIqwz8CDf+tsAIWVycKcku6gIXJ0qwx/ZXaQ=="
+      "integrity": "sha512-+O8/qh/Qj8CgC6eYBVBykMrNtp5Gebn4dlGD/kKXVkJNDwyrAwSIqwz8CDf+tsAIWVycKcku6gIXJ0qwx/ZXaQ==",
+      "dev": true
     },
     "unbzip2-stream": {
       "version": "1.3.3",
@@ -20355,7 +20351,8 @@
     "whatwg-fetch": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz",
-      "integrity": "sha512-9GSJUgz1D4MfyKU7KRqwOjXCXTqWdFNvEr7eUBYchQiVc744mqK/MzXPNR2WsPkmkOa4ywfg8C2n8h+13Bey1Q=="
+      "integrity": "sha512-9GSJUgz1D4MfyKU7KRqwOjXCXTqWdFNvEr7eUBYchQiVc744mqK/MzXPNR2WsPkmkOa4ywfg8C2n8h+13Bey1Q==",
+      "dev": true
     },
     "which": {
       "version": "1.3.1",
diff --git a/package.json b/package.json
index 95ab001..3491997 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "test": "echo \"Write tests! -> https://gatsby.dev/unit-testing\""
   },
   "dependencies": {
-    "@reach/router": "^1.2.1",
+    "@reach/router": "^1.3.3",
     "gatsby": "^2.19.7",
     "gatsby-plugin-layout": "^1.1.21",
     "gatsby-plugin-manifest": "^2.2.39",