diff --git a/package-lock.json b/package-lock.json
index 39b3ace..3739f7c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5115,9 +5115,9 @@
       "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
     },
     "gatsby": {
-      "version": "1.9.215",
-      "resolved": "https://registry.npmjs.org/gatsby/-/gatsby-1.9.215.tgz",
-      "integrity": "sha1-yRjHgs7roBPUhDIqF5s4vLWxQC0=",
+      "version": "1.9.218",
+      "resolved": "https://registry.npmjs.org/gatsby/-/gatsby-1.9.218.tgz",
+      "integrity": "sha1-CwwdwgA61+uWULBiKzyfGET/LZU=",
       "requires": {
         "async": "2.6.0",
         "babel-code-frame": "6.26.0",
@@ -7339,7 +7339,7 @@
         "hosted-git-info": "2.5.0",
         "is-builtin-module": "1.0.0",
         "semver": "5.5.0",
-        "validate-npm-package-license": "3.0.1"
+        "validate-npm-package-license": "3.0.3"
       }
     },
     "normalize-path": {
@@ -9769,7 +9769,7 @@
         "qs": "6.5.1",
         "safe-buffer": "5.1.1",
         "stringstream": "0.0.5",
-        "tough-cookie": "2.3.3",
+        "tough-cookie": "2.3.4",
         "tunnel-agent": "0.6.0",
         "uuid": "3.2.1"
       }
@@ -10638,22 +10638,32 @@
       }
     },
     "spdx-correct": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-1.0.2.tgz",
-      "integrity": "sha1-SzBz2TP/UfORLwOsVRlJikFQ20A=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.0.0.tgz",
+      "integrity": "sha512-N19o9z5cEyc8yQQPukRCZ9EUmb4HUpnrmaL/fxS2pBo2jbfcFRVuFZ/oFC+vZz0MNNk0h80iMn5/S6qGZOL5+g==",
       "requires": {
-        "spdx-license-ids": "1.2.2"
+        "spdx-expression-parse": "3.0.0",
+        "spdx-license-ids": "3.0.0"
       }
     },
+    "spdx-exceptions": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.1.0.tgz",
+      "integrity": "sha512-4K1NsmrlCU1JJgUrtgEeTVyfx8VaYea9J9LvARxhbHtVtohPs/gFGG5yy49beySjlIMhhXZ4QqujIZEfS4l6Cg=="
+    },
     "spdx-expression-parse": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-1.0.4.tgz",
-      "integrity": "sha1-m98vIOH0DtRH++JzJmGR/O1RYmw="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz",
+      "integrity": "sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==",
+      "requires": {
+        "spdx-exceptions": "2.1.0",
+        "spdx-license-ids": "3.0.0"
+      }
     },
     "spdx-license-ids": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz",
-      "integrity": "sha1-yd96NCRZSt5r0RkA1ZZpbcBrrFc="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.0.tgz",
+      "integrity": "sha512-2+EPwgbnmOIl8HjGBXXMd9NAu02vLjOO1nWw4kmeRDFyHn+M/ETfHxQUK0oXg8ctgVnl9t3rosNVsZ1jG61nDA=="
     },
     "split-string": {
       "version": "3.1.0",
@@ -11166,9 +11176,9 @@
       }
     },
     "tough-cookie": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz",
-      "integrity": "sha1-C2GKVWW23qkL80JdBNVe3EdadWE=",
+      "version": "2.3.4",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz",
+      "integrity": "sha512-TZ6TTfI5NtZnuyy/Kecv+CnoROnyXn2DN97LontgQpCwsX2XyLYCC0ENhYkehSOwAp8rTQKc/NUIF7BkQ5rKLA==",
       "requires": {
         "punycode": "1.4.1"
       },
@@ -11689,12 +11699,12 @@
       "integrity": "sha512-ejdrifsIydN1XDH7EuR2hn8ZrkRKUYF7tUcBjBy/lhrCvs2K+zRlbW9UHc0IQ9RsYFZJFqJrieoIHfkCa0DBRA=="
     },
     "validate-npm-package-license": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz",
-      "integrity": "sha1-KAS6vnEq0zeUWaz74kdGqywwP7w=",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.3.tgz",
+      "integrity": "sha512-63ZOUnL4SIXj4L0NixR3L1lcjO38crAbgrTpl28t8jjrfuiOBL5Iygm+60qPs/KsZGzPNg6Smnc/oY16QTjF0g==",
       "requires": {
-        "spdx-correct": "1.0.2",
-        "spdx-expression-parse": "1.0.4"
+        "spdx-correct": "3.0.0",
+        "spdx-expression-parse": "3.0.0"
       }
     },
     "value-equal": {
diff --git a/package.json b/package.json
index e40d18c..c1ddd40 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "serve": "gatsby serve"
   },
   "dependencies": {
-    "gatsby": "^1.9.215",
+    "gatsby": "^1.9.218",
     "gatsby-link": "^1.6.37"
   }
 }