diff --git a/package-lock.json b/package-lock.json
index 74cf9f7..4a4a0d7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,9 +28,9 @@
       "integrity": "sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8="
     },
     "ajv": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.3.0.tgz",
-      "integrity": "sha1-RBT/dKUIecII7l/cgm4ywwNUnto=",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.4.0.tgz",
+      "integrity": "sha1-MtHPCNvIDEMvQm8S4QslEfa0ZHQ=",
       "requires": {
         "co": "4.6.0",
         "fast-deep-equal": "1.0.0",
@@ -312,7 +312,7 @@
       "integrity": "sha1-Hb0cg1ZY41zj+ZhAmdsAWFx4IBQ=",
       "requires": {
         "browserslist": "1.7.7",
-        "caniuse-db": "1.0.30000766",
+        "caniuse-db": "1.0.30000769",
         "normalize-range": "0.1.2",
         "num2fraction": "1.2.2",
         "postcss": "5.2.18",
@@ -324,7 +324,7 @@
           "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-1.7.7.tgz",
           "integrity": "sha1-C9dnBCWL6CmyOYu1Dkti0aFmsLk=",
           "requires": {
-            "caniuse-db": "1.0.30000766",
+            "caniuse-db": "1.0.30000769",
             "electron-to-chromium": "1.3.27"
           }
         }
@@ -1467,9 +1467,9 @@
       "integrity": "sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q=="
     },
     "binary-extensions": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.10.0.tgz",
-      "integrity": "sha1-muuabF6IY4qtFx4Wf1kAq+JINdA="
+      "version": "1.11.0",
+      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.11.0.tgz",
+      "integrity": "sha1-RqoXUftqL5PuXmibsQh9SxTGwgU="
     },
     "bl": {
       "version": "1.2.1",
@@ -1664,7 +1664,7 @@
       "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-2.9.0.tgz",
       "integrity": "sha512-vJEBcDTANoDhSHL46NeOEW5hvQw7It9uCqzeFPQhpawXfnOwnpvW5C97vn1eGJ7iCkSg8wWU0nYObE7d/N95Iw==",
       "requires": {
-        "caniuse-lite": "1.0.30000766",
+        "caniuse-lite": "1.0.30000769",
         "electron-to-chromium": "1.3.27"
       }
     },
@@ -1775,7 +1775,7 @@
       "integrity": "sha1-tTTnxzTE+B7F++isoq0kNUuWLGw=",
       "requires": {
         "browserslist": "1.7.7",
-        "caniuse-db": "1.0.30000766",
+        "caniuse-db": "1.0.30000769",
         "lodash.memoize": "4.1.2",
         "lodash.uniq": "4.5.0"
       },
@@ -1785,21 +1785,21 @@
           "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-1.7.7.tgz",
           "integrity": "sha1-C9dnBCWL6CmyOYu1Dkti0aFmsLk=",
           "requires": {
-            "caniuse-db": "1.0.30000766",
+            "caniuse-db": "1.0.30000769",
             "electron-to-chromium": "1.3.27"
           }
         }
       }
     },
     "caniuse-db": {
-      "version": "1.0.30000766",
-      "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000766.tgz",
-      "integrity": "sha1-TJEao3R/ATiEUvpLknt4/PFDBoA="
+      "version": "1.0.30000769",
+      "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000769.tgz",
+      "integrity": "sha1-wjC5wbno2z4cDYWMluaFdBuWzBA="
     },
     "caniuse-lite": {
-      "version": "1.0.30000766",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000766.tgz",
-      "integrity": "sha1-iglcxeuZI8JwCM5NDbI+ZaPiiEM="
+      "version": "1.0.30000769",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000769.tgz",
+      "integrity": "sha1-1oxaoHcuo+rGyX1C4jnJtNMmG5M="
     },
     "capture-stack-trace": {
       "version": "1.0.0",
@@ -2891,7 +2891,7 @@
         "debug": "2.6.9",
         "engine.io-parser": "2.1.1",
         "uws": "0.14.5",
-        "ws": "3.3.1"
+        "ws": "3.3.2"
       },
       "dependencies": {
         "accepts": {
@@ -2904,9 +2904,9 @@
           }
         },
         "ws": {
-          "version": "3.3.1",
-          "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.1.tgz",
-          "integrity": "sha512-8A/uRMnQy8KCQsmep1m7Bk+z/+LIkeF7w+TDMLtX1iZm5Hq9HsUDmgFGaW1ACW5Cj0b2Qo7wCvRhYN2ErUVp/A==",
+          "version": "3.3.2",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.2.tgz",
+          "integrity": "sha512-t+WGpsNxhMR4v6EClXS8r8km5ZljKJzyGhJf7goJz9k5Ye3+b5Bvno5rjqPuIBn5mnn5GBb7o8IrIWHxX1qOLQ==",
           "requires": {
             "async-limiter": "1.0.0",
             "safe-buffer": "5.1.1",
@@ -2928,15 +2928,15 @@
         "indexof": "0.0.1",
         "parseqs": "0.0.5",
         "parseuri": "0.0.5",
-        "ws": "3.3.1",
+        "ws": "3.3.2",
         "xmlhttprequest-ssl": "1.5.4",
         "yeast": "0.1.2"
       },
       "dependencies": {
         "ws": {
-          "version": "3.3.1",
-          "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.1.tgz",
-          "integrity": "sha512-8A/uRMnQy8KCQsmep1m7Bk+z/+LIkeF7w+TDMLtX1iZm5Hq9HsUDmgFGaW1ACW5Cj0b2Qo7wCvRhYN2ErUVp/A==",
+          "version": "3.3.2",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.2.tgz",
+          "integrity": "sha512-t+WGpsNxhMR4v6EClXS8r8km5ZljKJzyGhJf7goJz9k5Ye3+b5Bvno5rjqPuIBn5mnn5GBb7o8IrIWHxX1qOLQ==",
           "requires": {
             "async-limiter": "1.0.0",
             "safe-buffer": "5.1.1",
@@ -3310,7 +3310,7 @@
             "repeat-element": "1.1.2",
             "snapdragon": "0.8.1",
             "snapdragon-node": "2.1.1",
-            "split-string": "3.0.2",
+            "split-string": "3.1.0",
             "to-regex": "3.0.1"
           }
         },
@@ -3427,9 +3427,9 @@
           "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8="
         },
         "kind-of": {
-          "version": "6.0.0",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.0.tgz",
-          "integrity": "sha512-sUd5AnFyOPh+RW+ZIHd1FHuwM4OFvhKCPVxxhamLxWLpmv1xQ394lzRMmhLQOiMpXvnB64YRLezWaJi5xGk7Dg=="
+          "version": "6.0.1",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.1.tgz",
+          "integrity": "sha512-y/15y6w31q9eVnXhVLPQkI7MD6JyuPNqEnetl8bZEc+mngLuonHQJ0x/6BD1WX6ml0Ig/psUlyKZJxz8uUo1xQ=="
         },
         "micromatch": {
           "version": "3.1.4",
@@ -3443,7 +3443,7 @@
             "extend-shallow": "2.0.1",
             "extglob": "2.0.2",
             "fragment-cache": "0.2.1",
-            "kind-of": "6.0.0",
+            "kind-of": "6.0.1",
             "nanomatch": "1.2.5",
             "object.pick": "1.3.0",
             "regex-not": "1.0.0",
@@ -4553,9 +4553,9 @@
       "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
     },
     "gatsby": {
-      "version": "1.9.117",
-      "resolved": "https://registry.npmjs.org/gatsby/-/gatsby-1.9.117.tgz",
-      "integrity": "sha512-QLoMcQaUUqsQDEpkbWLYouBRYjRimybcWBko6b4GQqMRxG4CD3o1Y+qHFvFq7LhM9+VjEUElRSzOsEDQTOH56A==",
+      "version": "1.9.119",
+      "resolved": "https://registry.npmjs.org/gatsby/-/gatsby-1.9.119.tgz",
+      "integrity": "sha512-ohWrNDJmSDVuijO6BCtFlYh1ZPRDFLYqdYE0VOsnJ8WeG+euv0OwI13SsTYnS907Eygsh8D+fBUbtlo8M/FJIg==",
       "requires": {
         "async": "2.6.0",
         "babel-code-frame": "6.26.0",
@@ -4594,7 +4594,7 @@
         "front-matter": "2.3.0",
         "fs-extra": "4.0.2",
         "gatsby-1-config-css-modules": "1.0.6",
-        "gatsby-cli": "1.1.22",
+        "gatsby-cli": "1.1.23",
         "gatsby-module-loader": "1.0.8",
         "gatsby-react-router-scroll": "1.0.5",
         "glob": "7.1.2",
@@ -4661,9 +4661,9 @@
       },
       "dependencies": {
         "gatsby-cli": {
-          "version": "1.1.22",
-          "resolved": "https://registry.npmjs.org/gatsby-cli/-/gatsby-cli-1.1.22.tgz",
-          "integrity": "sha512-X37rWR52bDpPqGpdAc7q6a43THdfNabALBzn0I82xXGIgWTggIcO74RCz31TVjkpEgN/49fLE3R52iA2h5mJrg==",
+          "version": "1.1.23",
+          "resolved": "https://registry.npmjs.org/gatsby-cli/-/gatsby-cli-1.1.23.tgz",
+          "integrity": "sha512-KbkkzpTeyBKYQ3CRlLLfibxCOMSx+vNnnpM1uym77VlyIfxrgYZgZlWqi6fi1KR8+lREO09VcohnRc9IQagFoQ==",
           "requires": {
             "babel-code-frame": "6.26.0",
             "babel-runtime": "6.26.0",
@@ -4814,11 +4814,11 @@
       }
     },
     "global-dirs": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/global-dirs/-/global-dirs-0.1.0.tgz",
-      "integrity": "sha1-ENNAOeDfBCcuJizyQiT3IJQ0308=",
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/global-dirs/-/global-dirs-0.1.1.tgz",
+      "integrity": "sha1-sxnA3UYH81PzvpzKTHL8FIxJ9EU=",
       "requires": {
-        "ini": "1.3.4"
+        "ini": "1.3.5"
       }
     },
     "global-modules": {
@@ -4836,7 +4836,7 @@
       "integrity": "sha1-jTvGuNo8qBEqFg2NSW/wRiv+948=",
       "requires": {
         "homedir-polyfill": "1.0.1",
-        "ini": "1.3.4",
+        "ini": "1.3.5",
         "is-windows": "0.2.0",
         "which": "1.3.0"
       }
@@ -4959,7 +4959,7 @@
       "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.0.3.tgz",
       "integrity": "sha1-ukAsJmGU8VlW7xXg/PJCmT9qff0=",
       "requires": {
-        "ajv": "5.3.0",
+        "ajv": "5.4.0",
         "har-schema": "2.0.0"
       }
     },
@@ -5325,9 +5325,9 @@
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
     },
     "ini": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.4.tgz",
-      "integrity": "sha1-BTfLedr1m1mhpRff9wbIbsA5Fi4="
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
+      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw=="
     },
     "inquirer": {
       "version": "3.3.0",
@@ -5456,7 +5456,7 @@
       "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
       "integrity": "sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=",
       "requires": {
-        "binary-extensions": "1.10.0"
+        "binary-extensions": "1.11.0"
       }
     },
     "is-buffer": {
@@ -5557,7 +5557,7 @@
       "resolved": "https://registry.npmjs.org/is-installed-globally/-/is-installed-globally-0.1.0.tgz",
       "integrity": "sha1-Df2Y9akRFxbdU13aZJL2e/PSWoA=",
       "requires": {
-        "global-dirs": "0.1.0",
+        "global-dirs": "0.1.1",
         "is-path-inside": "1.0.0"
       }
     },
@@ -7263,7 +7263,7 @@
           "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-1.7.7.tgz",
           "integrity": "sha1-C9dnBCWL6CmyOYu1Dkti0aFmsLk=",
           "requires": {
-            "caniuse-db": "1.0.30000766",
+            "caniuse-db": "1.0.30000769",
             "electron-to-chromium": "1.3.27"
           }
         }
@@ -7808,7 +7808,7 @@
           "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-1.7.7.tgz",
           "integrity": "sha1-C9dnBCWL6CmyOYu1Dkti0aFmsLk=",
           "requires": {
-            "caniuse-db": "1.0.30000766",
+            "caniuse-db": "1.0.30000769",
             "electron-to-chromium": "1.3.27"
           }
         }
@@ -8508,7 +8508,7 @@
       "integrity": "sha1-2M6ctX6NZNnHut2YdsfDTL48cHc=",
       "requires": {
         "deep-extend": "0.4.2",
-        "ini": "1.3.4",
+        "ini": "1.3.5",
         "minimist": "1.2.0",
         "strip-json-comments": "2.0.1"
       },
@@ -8596,7 +8596,7 @@
           "requires": {
             "expand-tilde": "2.0.2",
             "homedir-polyfill": "1.0.1",
-            "ini": "1.3.4",
+            "ini": "1.3.5",
             "is-windows": "1.0.1",
             "which": "1.3.0"
           }
@@ -9532,7 +9532,7 @@
         "extend-shallow": "2.0.1",
         "is-extendable": "0.1.1",
         "is-plain-object": "2.0.4",
-        "split-string": "3.0.2"
+        "split-string": "3.1.0"
       }
     },
     "setimmediate": {
@@ -9880,11 +9880,29 @@
       "integrity": "sha1-yd96NCRZSt5r0RkA1ZZpbcBrrFc="
     },
     "split-string": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/split-string/-/split-string-3.0.2.tgz",
-      "integrity": "sha512-d6myUSfwmBz1izkY4r7r7I0PL41rh21qUDYK1OgclmGHeoqQoujduGxMbzw6BlF3HKmJR4sMpbWVo7/Xzg4YBQ==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/split-string/-/split-string-3.1.0.tgz",
+      "integrity": "sha512-NzNVhJDYpwceVVii8/Hu6DKfD2G+NrQHlS/V/qgv763EYudVwEcMQNxd2lh+0VrUByXN/oJkl5grOhYWvQUYiw==",
       "requires": {
-        "extend-shallow": "2.0.1"
+        "extend-shallow": "3.0.1"
+      },
+      "dependencies": {
+        "extend-shallow": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-3.0.1.tgz",
+          "integrity": "sha512-Fg1xXAv+qXKdwHiJFMcZSqsMcbPlkzsZtf8KkLJ2fqnP+lqg2RjEKgDcSfO9CO1+p4LZKgApDBUUUqKaaRhwZQ==",
+          "requires": {
+            "is-extendable": "1.0.1"
+          }
+        },
+        "is-extendable": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-1.0.1.tgz",
+          "integrity": "sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==",
+          "requires": {
+            "is-plain-object": "2.0.4"
+          }
+        }
       }
     },
     "sprintf-js": {
diff --git a/package.json b/package.json
index c28f766..9563057 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "serve": "gatsby serve"
   },
   "dependencies": {
-    "gatsby": "^1.9.117",
+    "gatsby": "^1.9.119",
     "gatsby-link": "^1.6.28"
   }
 }