diff --git a/package-lock.json b/package-lock.json
index 3c42f3da..7409ce2c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -52,6 +52,21 @@
         }
       }
     },
+    "@babel/runtime": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.0.0.tgz",
+      "integrity": "sha512-7hGhzlcmg01CvH1EHdSPVXYX1aJ8KCEyz6I9xYIi/asDtzBPMyMhVibhM/K6g/5qnKBwjZtp10bNZIEFTRW1MA==",
+      "requires": {
+        "regenerator-runtime": "^0.12.0"
+      },
+      "dependencies": {
+        "regenerator-runtime": {
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+          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz",
+          "integrity": "sha512-odxIc1/vDlo4iZcfXqRYFj0vpXFNoGdKMAUieAlFYO6m/nl5e9KR/beGf41z4a1FI+aQgtjhuaSlDxQ0hmkrHg=="
+        }
+      }
+    },
     "@sentry/cli": {
       "version": "1.29.1",
       "resolved": "https://registry.npmjs.org/@sentry/cli/-/cli-1.29.1.tgz",
@@ -4548,6 +4563,7 @@
     },
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       "version": "github:fent/discontinuous-range#a4c2462c6ee92c6f995e89c6b020a2eeec4183e6",
+      "from": "discontinuous-range@github:fent/discontinuous-range#a4c2462c6ee92c6f995e89c6b020a2eeec4183e6",
       "dev": true
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@@ -6312,7 +6328,8 @@
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           "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.3.2.tgz",
-          "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg="
+          "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
+          "optional": true
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@@ -6821,6 +6838,7 @@
         "block-stream": {
           "version": "0.0.9",
           "bundled": true,
+          "optional": true,
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           }
@@ -6842,7 +6860,8 @@
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-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -6856,11 +6875,13 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
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           "version": "1.0.5",
           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -6871,15 +6892,18 @@
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         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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         "core-util-is": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "cryptiles": {
           "version": "2.0.5",
           "bundled": true,
+          "optional": true,
           "requires": {
             "boom": "2.10.1"
           }
@@ -6914,7 +6938,8 @@
         },
         "delayed-stream": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "delegates": {
           "version": "1.0.0",
@@ -6941,7 +6966,8 @@
         },
         "extsprintf": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "forever-agent": {
           "version": "0.6.1",
@@ -7050,6 +7076,7 @@
         "hawk": {
           "version": "3.1.3",
           "bundled": true,
+          "optional": true,
           "requires": {
             "boom": "2.10.1",
             "cryptiles": "2.0.5",
@@ -7091,6 +7118,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -7102,7 +7130,8 @@
         },
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           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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           "version": "0.1.2",
@@ -7165,11 +7194,13 @@
         },
         "mime-db": {
           "version": "1.27.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "mime-types": {
           "version": "2.1.15",
           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -7237,7 +7268,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -7286,7 +7318,8 @@
         },
         "process-nextick-args": {
           "version": "1.0.7",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -7319,6 +7352,7 @@
         "readable-stream": {
           "version": "2.2.9",
           "bundled": true,
+          "optional": true,
           "requires": {
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@@ -7367,7 +7401,8 @@
         },
         "safe-buffer": {
           "version": "5.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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         "semver": {
           "version": "5.3.0",
@@ -7387,6 +7422,7 @@
         "sntp": {
           "version": "1.0.9",
           "bundled": true,
+          "optional": true,
           "requires": {
             "hoek": "2.16.3"
           }
@@ -7417,6 +7453,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
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@@ -7426,6 +7463,7 @@
         "string_decoder": {
           "version": "1.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.0.1"
           }
@@ -7450,6 +7488,7 @@
         "tar": {
           "version": "2.2.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "block-stream": "0.0.9",
             "fstream": "1.0.11",
@@ -7499,7 +7538,8 @@
         },
         "util-deprecate": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "uuid": {
           "version": "3.0.1",
@@ -8043,15 +8083,15 @@
       }
     },
     "gatsby-remark-responsive-iframe": {
-      "version": "1.4.16",
-      "resolved": "https://registry.npmjs.org/gatsby-remark-responsive-iframe/-/gatsby-remark-responsive-iframe-1.4.16.tgz",
-      "integrity": "sha512-43o3+vFmfbqPGSZycUP8kZRm6Rhmk1UVi7yrJLd4pYJqRCaG2FejR5f7IYxR5VIejAbCWOsZtv6F98/P4SRz9g==",
-      "requires": {
-        "babel-runtime": "6.26.0",
-        "bluebird": "3.5.1",
-        "cheerio": "1.0.0-rc.2",
-        "lodash": "4.17.4",
-        "unist-util-visit": "1.3.0"
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/gatsby-remark-responsive-iframe/-/gatsby-remark-responsive-iframe-2.0.5.tgz",
+      "integrity": "sha512-RRMZglBz6brT4DGEIGkyrbPRrI6df8z92FmwIJcW/P8C6nIfKro7JHbYDf4FmTSgo6AucQmTWxFBbrTkEq6oIA==",
+      "requires": {
+        "@babel/runtime": "^7.0.0",
+        "bluebird": "^3.5.0",
+        "cheerio": "^1.0.0-rc.2",
+        "lodash": "^4.17.10",
+        "unist-util-visit": "^1.3.0"
       },
       "dependencies": {
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@@ -8059,20 +8099,20 @@
           "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.0.0-rc.2.tgz",
           "integrity": "sha1-S59TqBsn5NXawxwP/Qz6A8xoMNs=",
           "requires": {
-            "css-select": "1.2.0",
-            "dom-serializer": "0.1.0",
-            "entities": "1.1.1",
-            "htmlparser2": "3.9.2",
-            "lodash": "4.17.4",
-            "parse5": "3.0.3"
+            "css-select": "~1.2.0",
+            "dom-serializer": "~0.1.0",
+            "entities": "~1.1.1",
+            "htmlparser2": "^3.9.1",
+            "lodash": "^4.15.0",
+            "parse5": "^3.0.1"
           }
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         "domhandler": {
-          "version": "2.4.1",
-          "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-2.4.1.tgz",
-          "integrity": "sha1-iS5HAAqZvlW783dP/qBWHYh5wlk=",
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-2.4.2.tgz",
+          "integrity": "sha512-JiK04h0Ht5u/80fdLMCEmV4zkNh2BcoMFBmZ/91WtYZ8qVXSKjiw7fXMgFPnHcSZgOo3XdinHvmnDUeMf5R4wA==",
           "requires": {
-            "domelementtype": "1.3.0"
+            "domelementtype": "1"
           }
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@@ -8080,13 +8120,18 @@
           "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-3.9.2.tgz",
           "integrity": "sha1-G9+HrMoPP55T+k/M6w9LTLsAszg=",
           "requires": {
-            "domelementtype": "1.3.0",
-            "domhandler": "2.4.1",
-            "domutils": "1.5.1",
-            "entities": "1.1.1",
-            "inherits": "2.0.3",
-            "readable-stream": "2.3.3"
+            "domelementtype": "^1.3.0",
+            "domhandler": "^2.3.0",
+            "domutils": "^1.5.1",
+            "entities": "^1.1.1",
+            "inherits": "^2.0.1",
+            "readable-stream": "^2.0.2"
           }
+        },
+        "lodash": {
+          "version": "4.17.11",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
+          "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
         }
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@@ -15187,6 +15232,7 @@
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       "resolved": "https://registry.npmjs.org/pump/-/pump-1.0.3.tgz",
       "integrity": "sha512-8k0JupWme55+9tCVE+FS5ULT3K6AbgqrGa58lTT49RpyfwwcGedHqaC5LlQNdEAumn/wFsu6aPwkuPMioy8kqw==",
+      "optional": true,
       "requires": {
         "end-of-stream": "1.4.1",
         "once": "1.4.0"
@@ -16420,7 +16466,8 @@
     "rsvp": {
       "version": "3.6.2",
       "resolved": "https://registry.npmjs.org/rsvp/-/rsvp-3.6.2.tgz",
-      "integrity": "sha512-OfWGQTb9vnwRjwtA2QwpG2ICclHC3pgXZO5xt8H2EfgDquO0qVdSb5T88L4qJVAEugbS56pAuV4XZM58UX8ulw=="
+      "integrity": "sha512-OfWGQTb9vnwRjwtA2QwpG2ICclHC3pgXZO5xt8H2EfgDquO0qVdSb5T88L4qJVAEugbS56pAuV4XZM58UX8ulw==",
+      "optional": true
     },
     "run-async": {
       "version": "2.3.0",
@@ -18628,6 +18675,7 @@
       "version": "1.16.0",
       "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-1.16.0.tgz",
       "integrity": "sha512-I9rb6v7mjWLtOfCau9eH5L7sLJyU2BnxtEZRQ5Mt+eRKmf1F0ohXmT/Jc3fr52kDvjJ/HV5MH3soQfPL5bQ0Yg==",
+      "optional": true,
       "requires": {
         "chownr": "1.0.1",
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@@ -18992,6 +19040,7 @@
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       "resolved": "https://registry.npmjs.org/traceur/-/traceur-0.0.105.tgz",
       "integrity": "sha1-XPne6D1rd4YcPWxE1ThZrterBHk=",
+      "optional": true,
       "requires": {
         "commander": "2.9.0",
         "glob": "5.0.15",
@@ -19004,6 +19053,7 @@
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           "resolved": "https://registry.npmjs.org/glob/-/glob-5.0.15.tgz",
           "integrity": "sha1-G8k2ueAvSmA/zCIuz3Yz0wuLk7E=",
+          "optional": true,
           "requires": {
             "inflight": "1.0.6",
             "inherits": "2.0.3",
@@ -19015,12 +19065,14 @@
         "semver": {
           "version": "4.3.6",
           "resolved": "https://registry.npmjs.org/semver/-/semver-4.3.6.tgz",
-          "integrity": "sha1-MAvG4OhjdPe6YQaLWx7NV/xlMto="
+          "integrity": "sha1-MAvG4OhjdPe6YQaLWx7NV/xlMto=",
+          "optional": true
         },
         "source-map": {
           "version": "0.1.32",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.1.32.tgz",
           "integrity": "sha1-yLbBZ3l7pHQKjqMyUhYv8IWRsmY=",
+          "optional": true,
           "requires": {
             "amdefine": "1.0.1"
           }
@@ -19029,6 +19081,7 @@
           "version": "0.2.10",
           "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.2.10.tgz",
           "integrity": "sha1-6lo5AKHByyUJagrozFwrSxDe09w=",
+          "optional": true,
           "requires": {
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           }
diff --git a/package.json b/package.json
index ceb7fc12..8e43fc4f 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "gatsby-remark-copy-linked-files": "^1.5.25",
     "gatsby-remark-images": "^1.5.37",
     "gatsby-remark-prismjs": "^2.0.4",
-    "gatsby-remark-responsive-iframe": "^1.4.16",
+    "gatsby-remark-responsive-iframe": "^2.0.5",
     "gatsby-remark-smartypants": "^1.4.10",
     "gatsby-source-filesystem": "^1.5.11",
     "gatsby-transformer-remark": "^1.7.28",