diff --git a/package.json b/package.json
index b89377b3b..78150d3bb 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "eslint-plugin-mdx": "1.6.8",
     "eslint-plugin-prettier": "3.1.2",
     "eslint-plugin-react": "7.18.3",
-    "gatsby": "^2.19.5",
+    "gatsby": "2.19.15",
     "hast-util-select": "3.0.1",
     "husky": "4.2.1",
     "jest": "25.1.0",
diff --git a/packages/gatsby-theme-mdx/package.json b/packages/gatsby-theme-mdx/package.json
index 3bd51679f..05d64c8b3 100644
--- a/packages/gatsby-theme-mdx/package.json
+++ b/packages/gatsby-theme-mdx/package.json
@@ -29,17 +29,17 @@
     "@reach/router": "1.2.1",
     "@reach/skip-nav": "0.7.4",
     "@rebass/emotion": "3.2.0",
-    "gatsby": "^2.19.5",
-    "gatsby-plugin-catch-links": "2.1.24",
+    "gatsby": "2.19.15",
+    "gatsby-plugin-catch-links": "2.1.25",
     "gatsby-plugin-compile-es6-packages": "2.1.0",
-    "gatsby-plugin-emotion": "4.1.21",
+    "gatsby-plugin-emotion": "4.1.22",
     "gatsby-plugin-fathom": "1.2.0",
     "gatsby-plugin-google-fonts": "1.0.1",
-    "gatsby-plugin-mdx": "1.0.67",
-    "gatsby-plugin-page-creator": "2.1.38",
-    "gatsby-plugin-react-helmet": "3.1.21",
+    "gatsby-plugin-mdx": "1.0.71",
+    "gatsby-plugin-page-creator": "2.1.40",
+    "gatsby-plugin-react-helmet": "3.1.22",
     "gatsby-plugin-theme-ui": "0.3.0",
-    "gatsby-source-filesystem": "2.1.46",
+    "gatsby-source-filesystem": "2.1.48",
     "is-absolute-url": "3.0.3",
     "lodash.flatten": "4.4.0",
     "prism-react-renderer": "1.0.2",
diff --git a/yarn.lock b/yarn.lock
index cb25539f4..fa3956865 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2886,6 +2886,16 @@
     react-lifecycles-compat "^3.0.4"
     warning "^3.0.0"
 
+"@reach/router@^1.3.1":
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/@reach/router/-/router-1.3.1.tgz#0a49f75fa9621323d6e21c803447bcfcde1713b2"
+  integrity sha512-Ov1j1J+pSgXliJHFL7XWhjyREwc6GxeWfgBTa5MMH5eRmYtHbPhaovba4xKo7aTVCg8fxkt2yDMNSpvwfUP+pA==
+  dependencies:
+    create-react-context "0.3.0"
+    invariant "^2.2.3"
+    prop-types "^15.6.1"
+    react-lifecycles-compat "^3.0.4"
+
 "@reach/skip-nav@0.7.4":
   version "0.7.4"
   resolved "https://registry.yarnpkg.com/@reach/skip-nav/-/skip-nav-0.7.4.tgz#7b5c263a64d43330e9e4560da23340ea9e71918c"
@@ -5183,6 +5193,11 @@ babel-plugin-remove-graphql-queries@^2.7.22:
   resolved "https://registry.yarnpkg.com/babel-plugin-remove-graphql-queries/-/babel-plugin-remove-graphql-queries-2.7.22.tgz#ff7376efc6db821e144e3f36c3dc02838d0f7516"
   integrity sha512-gb4bKZvePZME/VRBMiIZfnli1BIO0K8cm1Pj9HPm85PqElPHzdjeUZ9p3ybOCGe+BBpIlqKx7mx9V/RsjlH+SA==
 
+babel-plugin-remove-graphql-queries@^2.7.23:
+  version "2.7.23"
+  resolved "https://registry.yarnpkg.com/babel-plugin-remove-graphql-queries/-/babel-plugin-remove-graphql-queries-2.7.23.tgz#7cecb19b6057eb4de92d147dfd4d51c885cc356a"
+  integrity sha512-SvWLivXtbeExS0eUPrRpg8EYiDPcOlzaO/vePcdmW2X8GBC1miezXS+RYPYyt4r9Z0Cg0ZQe58ggssF/8ym3rg==
+
 "babel-plugin-styled-components@>= 1":
   version "1.10.6"
   resolved "https://registry.yarnpkg.com/babel-plugin-styled-components/-/babel-plugin-styled-components-1.10.6.tgz#f8782953751115faf09a9f92431436912c34006b"
@@ -5697,6 +5712,25 @@ babel-preset-gatsby@^0.2.27:
     babel-plugin-macros "^2.8.0"
     babel-plugin-transform-react-remove-prop-types "^0.4.24"
 
+babel-preset-gatsby@^0.2.29:
+  version "0.2.29"
+  resolved "https://registry.yarnpkg.com/babel-preset-gatsby/-/babel-preset-gatsby-0.2.29.tgz#cf50a2ec0e6d44fd715b559bfd5481c4221cab5c"
+  integrity sha512-asJV/UMq7riYiY4ZhMi83Mbhwwtkvhp9gmmJgJJSJyAWw/tTgAmYan6Udpco3P4Kvd91lj+f8kzXJHT0G2sdwQ==
+  dependencies:
+    "@babel/plugin-proposal-class-properties" "^7.7.4"
+    "@babel/plugin-proposal-nullish-coalescing-operator" "^7.7.4"
+    "@babel/plugin-proposal-optional-chaining" "^7.7.5"
+    "@babel/plugin-syntax-dynamic-import" "^7.7.4"
+    "@babel/plugin-transform-runtime" "^7.7.6"
+    "@babel/plugin-transform-spread" "^7.7.4"
+    "@babel/preset-env" "^7.7.6"
+    "@babel/preset-react" "^7.7.4"
+    "@babel/runtime" "^7.7.6"
+    babel-plugin-dynamic-import-node "^2.3.0"
+    babel-plugin-macros "^2.8.0"
+    babel-plugin-transform-react-remove-prop-types "^0.4.24"
+    gatsby-core-utils "^1.0.28"
+
 babel-preset-jest@^23.2.0:
   version "23.2.0"
   resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-23.2.0.tgz#8ec7a03a138f001a1a8fb1e8113652bf1a55da46"
@@ -7970,6 +8004,14 @@ create-react-context@0.2.2:
     fbjs "^0.8.0"
     gud "^1.0.0"
 
+create-react-context@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/create-react-context/-/create-react-context-0.3.0.tgz#546dede9dc422def0d3fc2fe03afe0bc0f4f7d8c"
+  integrity sha512-dNldIoSuNSvlTJ7slIKC/ZFGKexBMBrrcc+TTe1NdmROnaASuLPvqpwj9v4XS4uXZ8+YPu0sNmShX2rXI5LNsw==
+  dependencies:
+    gud "^1.0.0"
+    warning "^4.0.3"
+
 create-react-context@^0.2.1, create-react-context@^0.2.2, create-react-context@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/create-react-context/-/create-react-context-0.2.3.tgz#9ec140a6914a22ef04b8b09b7771de89567cb6f3"
@@ -8570,7 +8612,7 @@ decode-uri-component@^0.2.0:
   resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
   integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
 
-decompress-response@^3.2.0, decompress-response@^3.3.0:
+decompress-response@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-3.3.0.tgz#80a4dd323748384bfa248083622aedec982adff3"
   integrity sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=
@@ -11098,6 +11140,54 @@ gatsby-cli@^2.8.27:
     ink "^2.6.0"
     ink-spinner "^3.0.1"
 
+gatsby-cli@^2.8.29:
+  version "2.8.29"
+  resolved "https://registry.yarnpkg.com/gatsby-cli/-/gatsby-cli-2.8.29.tgz#53dd79d2ff01d555570cd2a81a51c95be585bd7e"
+  integrity sha512-HVZmb22D+Qf24rceY37MEzaPOk7v3ffw/tzu8pFkG1IoHLIJumbo2LMSJRvnd2+SUMQf1ZIVQCmbdEuaJ9Fn1A==
+  dependencies:
+    "@babel/code-frame" "^7.5.5"
+    "@babel/runtime" "^7.7.6"
+    "@hapi/joi" "^15.1.1"
+    better-opn "^1.0.0"
+    bluebird "^3.7.2"
+    chalk "^2.4.2"
+    clipboardy "^2.1.0"
+    common-tags "^1.8.0"
+    configstore "^5.0.0"
+    convert-hrtime "^3.0.0"
+    core-js "^2.6.11"
+    envinfo "^7.5.0"
+    execa "^3.4.0"
+    fs-exists-cached "^1.0.0"
+    fs-extra "^8.1.0"
+    gatsby-core-utils "^1.0.28"
+    gatsby-telemetry "^1.1.49"
+    hosted-git-info "^3.0.2"
+    is-valid-path "^0.1.1"
+    lodash "^4.17.15"
+    meant "^1.0.1"
+    node-fetch "^2.6.0"
+    object.entries "^1.1.0"
+    opentracing "^0.14.4"
+    pretty-error "^2.1.1"
+    progress "^2.0.3"
+    prompts "^2.3.0"
+    react "^16.12.0"
+    redux "^4.0.4"
+    resolve-cwd "^2.0.0"
+    semver "^6.3.0"
+    signal-exit "^3.0.2"
+    source-map "0.7.3"
+    stack-trace "^0.0.10"
+    strip-ansi "^5.2.0"
+    update-notifier "^3.0.1"
+    uuid "3.3.3"
+    yargs "^12.0.5"
+    yurnalist "^1.1.1"
+  optionalDependencies:
+    ink "^2.6.0"
+    ink-spinner "^3.0.1"
+
 gatsby-core-utils@^1.0.26:
   version "1.0.26"
   resolved "https://registry.yarnpkg.com/gatsby-core-utils/-/gatsby-core-utils-1.0.26.tgz#e1cbdfad498d58d677d9d74f21a1ede661b49d6f"
@@ -11106,6 +11196,14 @@ gatsby-core-utils@^1.0.26:
     ci-info "2.0.0"
     node-object-hash "^2.0.0"
 
+gatsby-core-utils@^1.0.28:
+  version "1.0.28"
+  resolved "https://registry.yarnpkg.com/gatsby-core-utils/-/gatsby-core-utils-1.0.28.tgz#aa66e49cdcc1892e7817a32fdd806cf5e16ea309"
+  integrity sha512-XWKR9Rk2v6iQkmBsTLCdI3adyC9PCh1s5BQ85nlGitlgcVVQq98jZlQdcy0v9mJOrTuce0uf5RqkeGDWFLekoA==
+  dependencies:
+    ci-info "2.0.0"
+    node-object-hash "^2.0.0"
+
 gatsby-graphiql-explorer@^0.2.32:
   version "0.2.32"
   resolved "https://registry.yarnpkg.com/gatsby-graphiql-explorer/-/gatsby-graphiql-explorer-0.2.32.tgz#0664d32e6ae81d42689967141acfa2783c1a3478"
@@ -11113,6 +11211,13 @@ gatsby-graphiql-explorer@^0.2.32:
   dependencies:
     "@babel/runtime" "^7.7.6"
 
+gatsby-graphiql-explorer@^0.2.34:
+  version "0.2.34"
+  resolved "https://registry.yarnpkg.com/gatsby-graphiql-explorer/-/gatsby-graphiql-explorer-0.2.34.tgz#ed3e8406e7f263687727717481ccee9e5b4cb83c"
+  integrity sha512-r3JW4NPC69kRV8VTlDYrR9E9ROyw3Po4qKB5C067fE0bRhtU3DTSSf6MT+C97XS+JqKEZAaub0unptB//gnaCw==
+  dependencies:
+    "@babel/runtime" "^7.7.6"
+
 gatsby-link@^2.2.28:
   version "2.2.28"
   resolved "https://registry.yarnpkg.com/gatsby-link/-/gatsby-link-2.2.28.tgz#81699aece00f0c86af7c2fbab5b19d34b3494d15"
@@ -11122,6 +11227,15 @@ gatsby-link@^2.2.28:
     "@types/reach__router" "^1.2.6"
     prop-types "^15.7.2"
 
+gatsby-link@^2.2.29:
+  version "2.2.29"
+  resolved "https://registry.yarnpkg.com/gatsby-link/-/gatsby-link-2.2.29.tgz#adde4f8d548728282f375affffa34d2c10bc5327"
+  integrity sha512-Yl6CIseRSaF9oLgcaLc4e95al2IQ4fHxMjKQtKRZEH4sFk0BIcLaVfqPwwWBdUK0rGkyNXqNs5lATBWqmg1FwA==
+  dependencies:
+    "@babel/runtime" "^7.7.6"
+    "@types/reach__router" "^1.2.6"
+    prop-types "^15.7.2"
+
 gatsby-mdx@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/gatsby-mdx/-/gatsby-mdx-1.0.0.tgz#c4bfabca103078b44b56f8077dce390af203b43a"
@@ -11141,10 +11255,24 @@ gatsby-page-utils@^0.0.37:
     lodash "^4.17.15"
     micromatch "^3.1.10"
 
-gatsby-plugin-catch-links@2.1.24:
-  version "2.1.24"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-catch-links/-/gatsby-plugin-catch-links-2.1.24.tgz#fc936eeaffc078445ef358773a57b8110c916136"
-  integrity sha512-Wh9U46/2IGF59pJdzjHrXB/c6EjP/NmVoDgRyc+Zrjir26JX2MRewMtEPJl43k17iZ1mzSgXbN2BimI13rAZ7Q==
+gatsby-page-utils@^0.0.39:
+  version "0.0.39"
+  resolved "https://registry.yarnpkg.com/gatsby-page-utils/-/gatsby-page-utils-0.0.39.tgz#5d331b40488b984b95ded9a36470e77c46a9400e"
+  integrity sha512-lDrrenBnh5HR/9mgfhePPvCt2KueccbQu/KPYkBKlwz0hcZ/xl28cgit0Bj9Ijqx7XTMxBd2gtgvgB2QNd8jmA==
+  dependencies:
+    "@babel/runtime" "^7.7.6"
+    bluebird "^3.7.2"
+    chokidar "3.3.0"
+    fs-exists-cached "^1.0.0"
+    gatsby-core-utils "^1.0.28"
+    glob "^7.1.6"
+    lodash "^4.17.15"
+    micromatch "^3.1.10"
+
+gatsby-plugin-catch-links@2.1.25:
+  version "2.1.25"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-catch-links/-/gatsby-plugin-catch-links-2.1.25.tgz#163332de7708317146239250f95dff16af748914"
+  integrity sha512-6B+oTJLrqY3gJOO3G3DdyazSemcl/CFe7XLuBQmB5OfiReUsulu/w6NbgWP5KRRhXYQHtNoL2z19Z1xbRHJNOg==
   dependencies:
     "@babel/runtime" "^7.7.6"
     escape-string-regexp "^1.0.5"
@@ -11157,10 +11285,10 @@ gatsby-plugin-compile-es6-packages@2.1.0:
     "@babel/runtime" "^7.0.0"
     regex-escape "^3.4.8"
 
-gatsby-plugin-emotion@4.1.21:
-  version "4.1.21"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-emotion/-/gatsby-plugin-emotion-4.1.21.tgz#19e47d873ce2476f29377453079ed4e4c7bab475"
-  integrity sha512-jFb+3AqSrGZpN3o0Q2mhVN70YTAENCcNL/EE6RjUP+UwtPhaj8e+WHDI0IEq4IYKooa3DtCW4y95bmcd/5WDXQ==
+gatsby-plugin-emotion@4.1.22:
+  version "4.1.22"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-emotion/-/gatsby-plugin-emotion-4.1.22.tgz#e153debef74afa205336738dcf1988c95b308c4f"
+  integrity sha512-XG9YpkyUgbTHs/Uq7W6tDVDVQ2XHlj9rHPhCYiZHlJTdrJIHhviousHZ8+vEI/h0FQ4oW/Hs0CuX2gi5SlvWSQ==
   dependencies:
     "@babel/runtime" "^7.7.6"
     "@emotion/babel-preset-css-prop" "^10.0.23"
@@ -11178,7 +11306,48 @@ gatsby-plugin-google-fonts@1.0.1:
   resolved "https://registry.yarnpkg.com/gatsby-plugin-google-fonts/-/gatsby-plugin-google-fonts-1.0.1.tgz#d71054f7bf207b9a8da227380369e18e6f4e0201"
   integrity sha512-p1NVkn27GUnDA5qHM+Z4cCcLCJIardzZXMon3640sT4xuL/AZJbsx3HEt2KY/5oZu0UXIkytkxzV2Da4rQeUIg==
 
-gatsby-plugin-mdx@1.0.67, gatsby-plugin-mdx@^1.0.23:
+gatsby-plugin-mdx@1.0.71:
+  version "1.0.71"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-mdx/-/gatsby-plugin-mdx-1.0.71.tgz#1c302b1b55fd3e2add45edd7cef1b5150ec0ffe3"
+  integrity sha512-1JX8XpzlXucQAwE8FpnfYfjnNrWTkj5aOYqkizdfu2R129P8o8dB+v4EWbqMhfXO7Ol0bBjUUpuK20MSGF/ZEg==
+  dependencies:
+    "@babel/core" "^7.7.5"
+    "@babel/generator" "^7.7.4"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.7.4"
+    "@babel/preset-env" "^7.7.6"
+    "@babel/preset-react" "^7.7.4"
+    "@babel/types" "^7.7.4"
+    camelcase-css "^2.0.1"
+    change-case "^3.1.0"
+    core-js "2"
+    dataloader "^1.4.0"
+    debug "^4.1.1"
+    escape-string-regexp "^1.0.5"
+    eval "^0.1.4"
+    fs-extra "^8.1.0"
+    gatsby-core-utils "^1.0.28"
+    gray-matter "^4.0.2"
+    json5 "^2.1.1"
+    loader-utils "^1.2.3"
+    lodash "^4.17.15"
+    mdast-util-to-string "^1.0.7"
+    mdast-util-toc "^3.1.0"
+    mime "^2.4.4"
+    p-queue "^5.0.0"
+    pretty-bytes "^5.3.0"
+    remark "^10.0.1"
+    remark-retext "^3.1.3"
+    retext-english "^3.0.4"
+    static-site-generator-webpack-plugin "^3.4.2"
+    style-to-object "^0.3.0"
+    underscore.string "^3.3.5"
+    unified "^8.4.2"
+    unist-util-map "^1.0.5"
+    unist-util-remove "^1.0.3"
+    unist-util-visit "^1.4.1"
+
+gatsby-plugin-mdx@^1.0.23:
   version "1.0.67"
   resolved "https://registry.yarnpkg.com/gatsby-plugin-mdx/-/gatsby-plugin-mdx-1.0.67.tgz#1c2d80606a4c6b112164f46fad0a81b146603884"
   integrity sha512-PG1j8voD1hCBrj1blw1CqiJlXMv+QATVllvqClKl47GfCOZAuVj+VMN6O9WbImc5sVUw/SuvfCTOpk9H7gHlPw==
@@ -11219,7 +11388,20 @@ gatsby-plugin-mdx@1.0.67, gatsby-plugin-mdx@^1.0.23:
     unist-util-remove "^1.0.3"
     unist-util-visit "^1.4.1"
 
-gatsby-plugin-page-creator@2.1.38, gatsby-plugin-page-creator@^2.1.38:
+gatsby-plugin-page-creator@2.1.40, gatsby-plugin-page-creator@^2.1.40:
+  version "2.1.40"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-page-creator/-/gatsby-plugin-page-creator-2.1.40.tgz#96c817781dfb1f191570c69d2e9af114a3cd23df"
+  integrity sha512-jwY8LTOOobrKUr1ph+/IHAHDuzjSrXsAu2YBqZg7wc/J6gre0YAgOU2yAxY34CadE34jieISO3FDIyHMii3vPg==
+  dependencies:
+    "@babel/runtime" "^7.7.6"
+    bluebird "^3.7.2"
+    fs-exists-cached "^1.0.0"
+    gatsby-page-utils "^0.0.39"
+    glob "^7.1.6"
+    lodash "^4.17.15"
+    micromatch "^3.1.10"
+
+gatsby-plugin-page-creator@^2.1.38:
   version "2.1.38"
   resolved "https://registry.yarnpkg.com/gatsby-plugin-page-creator/-/gatsby-plugin-page-creator-2.1.38.tgz#2c78d4baae296b0b3396cad689787a65c0a50585"
   integrity sha512-N/aIxHbjaJzed6O527Zj9sdeW3YjLs4aN3yt+rx/K121yIH6gs5TMzPdSfFTxEeXEGw4ZZijJ70MBIlK0UNdkQ==
@@ -11232,10 +11414,10 @@ gatsby-plugin-page-creator@2.1.38, gatsby-plugin-page-creator@^2.1.38:
     lodash "^4.17.15"
     micromatch "^3.1.10"
 
-gatsby-plugin-react-helmet@3.1.21:
-  version "3.1.21"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-react-helmet/-/gatsby-plugin-react-helmet-3.1.21.tgz#659f31020295f42d017e2eb03175d73516ab824d"
-  integrity sha512-6LZ2LEYTwqD+ZqyCH55mVpk2xEXbQoCTfijP1W4ZCQsKtpWGJP+vyd6b96FWVyEb2k5LsQ1u+jk4R8xXULSX+w==
+gatsby-plugin-react-helmet@3.1.22:
+  version "3.1.22"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-react-helmet/-/gatsby-plugin-react-helmet-3.1.22.tgz#f4c148dfe964af1e1364e6bcd9a4cd3226e8cd7a"
+  integrity sha512-eG57C7Rm84dOpaFYxqQsKSzP0ge/6SnAEsPH5JcAcJ7vETtn3rCS6SB8qs+Nk/jhziAjdGjBw3CSJnOkg/QUJA==
   dependencies:
     "@babel/runtime" "^7.7.6"
 
@@ -11253,10 +11435,19 @@ gatsby-react-router-scroll@^2.1.20:
     scroll-behavior "^0.9.10"
     warning "^3.0.0"
 
-gatsby-source-filesystem@2.1.46:
-  version "2.1.46"
-  resolved "https://registry.yarnpkg.com/gatsby-source-filesystem/-/gatsby-source-filesystem-2.1.46.tgz#ab90c4520f0664218c7334dbec6cd90acc85cf9d"
-  integrity sha512-5LC90+qMKK+/hJzZxKcazx5JvvOO1wHH+ZE7JDSHSzZ1QB+RKWnkvG4a7n6dyiFybo1HN3ql5YQXQLkBEiIfMg==
+gatsby-react-router-scroll@^2.1.21:
+  version "2.1.21"
+  resolved "https://registry.yarnpkg.com/gatsby-react-router-scroll/-/gatsby-react-router-scroll-2.1.21.tgz#bc4aeee424da034287b6fe64d6b08f47d6cb6881"
+  integrity sha512-aEjj8baFlWOfgU/HGiqxKHtfEtYMnU2qDWPxbYK07xxvXqk3reUu3cluCSaO0EqNUALwJkaz2QsYLzo9MszbeA==
+  dependencies:
+    "@babel/runtime" "^7.7.6"
+    scroll-behavior "^0.9.10"
+    warning "^3.0.0"
+
+gatsby-source-filesystem@2.1.48:
+  version "2.1.48"
+  resolved "https://registry.yarnpkg.com/gatsby-source-filesystem/-/gatsby-source-filesystem-2.1.48.tgz#85bd83b953278a7597be38b2e8cd9c69de32fa64"
+  integrity sha512-m1RIYDoV9rhMe2p0ZJA1ae4IIX+iIJCMpNnQiQVtTf+mfihiWyDAdi4lsWzJUxPt8FQwDgUG7GzY3sAoGctvzQ==
   dependencies:
     "@babel/runtime" "^7.7.6"
     better-queue "^3.8.10"
@@ -11264,8 +11455,8 @@ gatsby-source-filesystem@2.1.46:
     chokidar "3.3.0"
     file-type "^12.4.0"
     fs-extra "^8.1.0"
-    gatsby-core-utils "^1.0.26"
-    got "^7.1.0"
+    gatsby-core-utils "^1.0.28"
+    got "^8.3.2"
     md5-file "^3.2.3"
     mime "^2.4.4"
     pretty-bytes "^5.3.0"
@@ -11297,6 +11488,167 @@ gatsby-telemetry@^1.1.47:
     stack-utils "1.0.2"
     uuid "3.3.3"
 
+gatsby-telemetry@^1.1.49:
+  version "1.1.49"
+  resolved "https://registry.yarnpkg.com/gatsby-telemetry/-/gatsby-telemetry-1.1.49.tgz#f577738fe03a4aeef4bb5b481969e91fd52ca22d"
+  integrity sha512-NLT843FVp3pt1gjJ/vsclgw6h7pIKDF9l8sWBFiIrJUjiwGqCVC+emylbuK8MFE8Js989SP40piqvgo+orEl3g==
+  dependencies:
+    "@babel/code-frame" "^7.5.5"
+    "@babel/runtime" "^7.7.6"
+    bluebird "^3.7.2"
+    boxen "^4.2.0"
+    configstore "^5.0.0"
+    envinfo "^7.5.0"
+    fs-extra "^8.1.0"
+    gatsby-core-utils "^1.0.28"
+    git-up "4.0.1"
+    is-docker "2.0.0"
+    lodash "^4.17.15"
+    node-fetch "2.6.0"
+    resolve-cwd "^2.0.0"
+    source-map "^0.7.3"
+    stack-trace "^0.0.10"
+    stack-utils "1.0.2"
+    uuid "3.3.3"
+
+gatsby@2.19.15:
+  version "2.19.15"
+  resolved "https://registry.yarnpkg.com/gatsby/-/gatsby-2.19.15.tgz#fc913f4f295f3c4f31977ea71d76ea4094af446c"
+  integrity sha512-9ndAxvom1Wsc6GgcXOxhV80ZjZb1Rk+aV7zjiHzzXfjjRU86X0/CMEjcEIbzbxqv7mcIoNAULoKyH1q0xXlNfQ==
+  dependencies:
+    "@babel/code-frame" "^7.5.5"
+    "@babel/core" "^7.7.5"
+    "@babel/parser" "^7.7.5"
+    "@babel/polyfill" "^7.7.0"
+    "@babel/runtime" "^7.7.6"
+    "@babel/traverse" "^7.7.4"
+    "@hapi/joi" "^15.1.1"
+    "@mikaelkristiansson/domready" "^1.0.10"
+    "@pieh/friendly-errors-webpack-plugin" "1.7.0-chalk-2"
+    "@reach/router" "^1.3.1"
+    "@typescript-eslint/eslint-plugin" "^2.11.0"
+    "@typescript-eslint/parser" "^2.11.0"
+    address "1.1.2"
+    autoprefixer "^9.7.3"
+    axios "^0.19.0"
+    babel-core "7.0.0-bridge.0"
+    babel-eslint "^10.0.3"
+    babel-loader "^8.0.6"
+    babel-plugin-add-module-exports "^0.3.3"
+    babel-plugin-dynamic-import-node "^2.3.0"
+    babel-plugin-remove-graphql-queries "^2.7.23"
+    babel-preset-gatsby "^0.2.29"
+    better-opn "1.0.0"
+    better-queue "^3.8.10"
+    bluebird "^3.7.2"
+    browserslist "3.2.8"
+    cache-manager "^2.10.1"
+    cache-manager-fs-hash "^0.0.7"
+    chalk "^2.4.2"
+    chokidar "3.3.0"
+    common-tags "^1.8.0"
+    compression "^1.7.4"
+    convert-hrtime "^3.0.0"
+    copyfiles "^2.1.1"
+    core-js "^2.6.11"
+    cors "^2.8.5"
+    css-loader "^1.0.1"
+    debug "^3.2.6"
+    del "^5.1.0"
+    detect-port "^1.3.0"
+    devcert-san "^0.3.3"
+    dotenv "^8.2.0"
+    eslint "^6.7.2"
+    eslint-config-react-app "^5.1.0"
+    eslint-loader "^2.2.1"
+    eslint-plugin-flowtype "^3.13.0"
+    eslint-plugin-graphql "^3.1.0"
+    eslint-plugin-import "^2.19.1"
+    eslint-plugin-jsx-a11y "^6.2.3"
+    eslint-plugin-react "^7.17.0"
+    eslint-plugin-react-hooks "^1.7.0"
+    event-source-polyfill "^1.0.11"
+    express "^4.17.1"
+    express-graphql "^0.9.0"
+    fast-levenshtein "^2.0.6"
+    file-loader "^1.1.11"
+    flat "^4.1.0"
+    fs-exists-cached "1.0.0"
+    fs-extra "^8.1.0"
+    gatsby-cli "^2.8.29"
+    gatsby-core-utils "^1.0.28"
+    gatsby-graphiql-explorer "^0.2.34"
+    gatsby-link "^2.2.29"
+    gatsby-plugin-page-creator "^2.1.40"
+    gatsby-react-router-scroll "^2.1.21"
+    gatsby-telemetry "^1.1.49"
+    glob "^7.1.6"
+    got "8.3.2"
+    graphql "^14.5.8"
+    graphql-compose "^6.3.7"
+    graphql-playground-middleware-express "^1.7.12"
+    hasha "^5.1.0"
+    invariant "^2.2.4"
+    is-relative "^1.0.0"
+    is-relative-url "^3.0.0"
+    is-wsl "^2.1.1"
+    jest-worker "^24.9.0"
+    json-loader "^0.5.7"
+    json-stringify-safe "^5.0.1"
+    lodash "^4.17.15"
+    lokijs "^1.5.8"
+    md5 "^2.2.1"
+    md5-file "^3.2.3"
+    micromatch "^3.1.10"
+    mime "^2.4.4"
+    mini-css-extract-plugin "^0.8.0"
+    mitt "^1.2.0"
+    mkdirp "^0.5.1"
+    moment "^2.24.0"
+    name-all-modules-plugin "^1.0.1"
+    normalize-path "^2.1.1"
+    null-loader "^0.1.1"
+    opentracing "^0.14.4"
+    optimize-css-assets-webpack-plugin "^5.0.3"
+    p-defer "^3.0.0"
+    parseurl "^1.3.3"
+    physical-cpu-count "^2.0.0"
+    pnp-webpack-plugin "^1.5.0"
+    postcss-flexbugs-fixes "^3.3.1"
+    postcss-loader "^2.1.6"
+    prompts "^2.3.0"
+    prop-types "^15.7.2"
+    raw-loader "^0.5.1"
+    react-dev-utils "^4.2.3"
+    react-error-overlay "^3.0.0"
+    react-hot-loader "^4.12.18"
+    redux "^4.0.4"
+    redux-thunk "^2.3.0"
+    semver "^5.7.1"
+    shallow-compare "^1.2.2"
+    sift "^5.1.0"
+    signal-exit "^3.0.2"
+    slugify "^1.3.6"
+    socket.io "^2.3.0"
+    stack-trace "^0.0.10"
+    string-similarity "^1.2.2"
+    style-loader "^0.23.1"
+    terser-webpack-plugin "^1.4.2"
+    "true-case-path" "^2.2.1"
+    type-of "^2.0.1"
+    url-loader "^1.1.2"
+    util.promisify "^1.0.0"
+    uuid "^3.3.3"
+    v8-compile-cache "^1.1.2"
+    webpack "~4.41.2"
+    webpack-dev-middleware "^3.7.2"
+    webpack-dev-server "^3.9.0"
+    webpack-hot-middleware "^2.25.0"
+    webpack-merge "^4.2.2"
+    webpack-stats-plugin "^0.3.0"
+    xstate "^4.7.2"
+    yaml-loader "^0.5.0"
+
 gatsby@^2.19.5:
   version "2.19.5"
   resolved "https://registry.yarnpkg.com/gatsby/-/gatsby-2.19.5.tgz#41dfc896ad8654d3372581fa17edf5a981625cee"
@@ -11857,7 +12209,7 @@ good-listener@^1.2.2:
   dependencies:
     delegate "^3.1.2"
 
-got@8.3.2:
+got@8.3.2, got@^8.3.2:
   version "8.3.2"
   resolved "https://registry.yarnpkg.com/got/-/got-8.3.2.tgz#1d23f64390e97f776cac52e5b936e5f514d2e937"
   integrity sha512-qjUJ5U/hawxosMryILofZCkm3C84PLJS/0grRIpjAwu+Lkxxj5cxeCU25BG0/3mDSpXKTyZr8oh8wIgLaH0QCw==
@@ -11897,26 +12249,6 @@ got@^6.3.0, got@^6.7.1:
     unzip-response "^2.0.1"
     url-parse-lax "^1.0.0"
 
-got@^7.1.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/got/-/got-7.1.0.tgz#05450fd84094e6bbea56f451a43a9c289166385a"
-  integrity sha512-Y5WMo7xKKq1muPsxD+KmrR8DH5auG7fBdDVueZwETwV6VytKyU9OX/ddpq2/1hp1vIPvVb4T81dKQz3BivkNLw==
-  dependencies:
-    decompress-response "^3.2.0"
-    duplexer3 "^0.1.4"
-    get-stream "^3.0.0"
-    is-plain-obj "^1.1.0"
-    is-retry-allowed "^1.0.0"
-    is-stream "^1.0.0"
-    isurl "^1.0.0-alpha5"
-    lowercase-keys "^1.0.0"
-    p-cancelable "^0.3.0"
-    p-timeout "^1.1.1"
-    safe-buffer "^5.0.1"
-    timed-out "^4.0.0"
-    url-parse-lax "^1.0.0"
-    url-to-options "^1.0.1"
-
 got@^9.6.0:
   version "9.6.0"
   resolved "https://registry.yarnpkg.com/got/-/got-9.6.0.tgz#edf45e7d67f99545705de1f7bbeeeb121765ed85"
@@ -17997,11 +18329,6 @@ osenv@^0.1.4, osenv@^0.1.5:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.0"
 
-p-cancelable@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.3.0.tgz#b9e123800bcebb7ac13a479be195b507b98d30fa"
-  integrity sha512-RVbZPLso8+jFeq1MfNvgXtCRED2raz/dKpacfTNxsx6pLEpEomM7gah6VeHSYV3+vo0OAi4MkArtQcWWXuQoyw==
-
 p-cancelable@^0.4.0:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.4.1.tgz#35f363d67d52081c8d9585e37bcceb7e0bbcb2a0"
@@ -18157,13 +18484,6 @@ p-retry@^3.0.1:
   dependencies:
     retry "^0.12.0"
 
-p-timeout@^1.1.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-1.2.1.tgz#5eb3b353b7fce99f101a1038880bb054ebbea386"
-  integrity sha1-XrOzU7f86Z8QGhA4iAuwVOu+o4Y=
-  dependencies:
-    p-finally "^1.0.0"
-
 p-timeout@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-2.0.1.tgz#d8dd1979595d2dc0139e1fe46b8b646cb3cdf038"
@@ -25834,7 +26154,7 @@ warning@^3.0.0:
   dependencies:
     loose-envify "^1.0.0"
 
-warning@^4.0.1:
+warning@^4.0.1, warning@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/warning/-/warning-4.0.3.tgz#16e9e077eb8a86d6af7d64aa1e05fd85b4678ca3"
   integrity sha512-rpJyN222KWIvHJ/F53XSZv0Zl/accqHR8et1kpaMTD/fLCRxtV8iX8czMzY7sVZupTI3zcUTg8eycS2kNF9l6w==