diff --git a/package.json b/package.json
index 9286c782..a4a20248 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "cross-env": "7.0.3",
     "finalhandler": "1.2.0",
     "flow-bin": "0.77.0",
-    "flow-typed": "3.9.0",
+    "flow-typed": "4.0.0",
     "puppeteer": "13.7.0",
     "rimraf": "3.0.2",
     "serve-static": "1.15.0"
diff --git a/yarn.lock b/yarn.lock
index 9a7f3e05..9a9c9536 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1040,6 +1040,18 @@
     "@jridgewell/resolve-uri" "^3.1.0"
     "@jridgewell/sourcemap-codec" "^1.4.14"
 
+"@kwsites/file-exists@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@kwsites/file-exists/-/file-exists-1.1.1.tgz#ad1efcac13e1987d8dbaf235ef3be5b0d96faa99"
+  integrity sha512-m9/5YGR18lIwxSFDwfE3oA7bWuq9kdau6ugN4H2rJeyhFQZcG9AgSHkQtSD15a8WvTgfz9aikZMrKPHvbpqFiw==
+  dependencies:
+    debug "^4.1.1"
+
+"@kwsites/promise-deferred@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@kwsites/promise-deferred/-/promise-deferred-1.1.1.tgz#8ace5259254426ccef57f3175bc64ed7095ed919"
+  integrity sha512-GaHYm+c0O9MjZRu0ongGBRbinu8gVAMd2UZjji6jVmqKtZluZnptXGWhz1E8j8D2HJ3f/yMxKAUC0b+57wncIw==
+
 "@mapbox/node-pre-gyp@^1.0.5":
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/@mapbox/node-pre-gyp/-/node-pre-gyp-1.0.11.tgz#417db42b7f5323d79e93b34a6d7a2a12c0df43fa"
@@ -1434,6 +1446,11 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+argparse@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
+  integrity sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==
+
 array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
@@ -1971,7 +1988,7 @@ date-time@^3.1.0:
   dependencies:
     time-zone "^1.0.0"
 
-debug@2.6.9, debug@4, debug@4.3.4, debug@^4.1.0, debug@^4.1.1, debug@^4.3.1, debug@^4.3.4:
+debug@2.6.9, debug@4, debug@4.3.4, debug@^4.1.0, debug@^4.1.1, debug@^4.3.1, debug@^4.3.4, debug@^4.3.5:
   version "4.3.4"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865"
   integrity sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==
@@ -2275,10 +2292,10 @@ flow-bin@0.77.0:
   resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.77.0.tgz#4e5c93929f289a0c28e08fb361a9734944a11297"
   integrity sha1-TlyTkp8omgwo4I+zYalzSUShEpc=
 
-flow-typed@3.9.0:
-  version "3.9.0"
-  resolved "https://registry.yarnpkg.com/flow-typed/-/flow-typed-3.9.0.tgz#fdf2df3fc8fa7bb60ff84722e886ef0a53316a82"
-  integrity sha512-VrvyaXh9UA6SIYQrzQvR+3AbMFsrNitUnWOxJqDCm/oPoTtUZXUaW9TpWAAU7Rz2icJ1yId43kTo4Z4lwWDlSg==
+flow-typed@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/flow-typed/-/flow-typed-4.0.0.tgz#cc97f7b2ab7fde027eadeaa23437feeecadf7aa3"
+  integrity sha512-GEgO6/YZH/nP1f3bNv2kAd3hx8JkIaf9B+rH4y87kcoeUKy5ktk5LzO0brv5uT2O+wBDTZn2/omj6V6wOXpKuA==
   dependencies:
     "@octokit/rest" "^18.12.0"
     colors "1.4.0"
@@ -2286,12 +2303,14 @@ flow-typed@3.9.0:
     fs-extra "^8.1.0"
     glob "^7.1.6"
     got "^11.8.5"
+    js-yaml "^4.1.0"
     md5 "^2.2.1"
     mkdirp "^1.0.3"
     node-stream-zip "^1.15.0"
     prettier "^1.19.1"
     rimraf "^3.0.2"
     semver "^7.5.4"
+    simple-git "^3.10.0"
     table "^6.7.3"
     which "^2.0.2"
     yargs "^15.1.0"
@@ -2800,6 +2819,13 @@ js-yaml@3.14.1, js-yaml@^3.14.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
+js-yaml@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.0.tgz#c1fb65f8f5017901cdd2c951864ba18458a10602"
+  integrity sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==
+  dependencies:
+    argparse "^2.0.1"
+
 jsesc@^2.5.1:
   version "2.5.2"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"
@@ -3773,6 +3799,15 @@ signal-exit@^4.0.1:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-4.1.0.tgz#952188c1cbd546070e2dd20d0f41c0ae0530cb04"
   integrity sha512-bzyZ1e88w9O1iNJbKnOlvYTrWPDl46O1bG0D3XInv+9tkPrxrN8jUUTiFlDkkmKWgn1M6CfIA13SuGqOa9Korw==
 
+simple-git@^3.10.0:
+  version "3.25.0"
+  resolved "https://registry.yarnpkg.com/simple-git/-/simple-git-3.25.0.tgz#3666e76d6831f0583dc380645945b97e0ac4aab6"
+  integrity sha512-KIY5sBnzc4yEcJXW7Tdv4viEz8KyG+nU0hay+DWZasvdFOYKeUZ6Xc25LUHHjw0tinPT7O1eY6pzX7pRT1K8rw==
+  dependencies:
+    "@kwsites/file-exists" "^1.1.1"
+    "@kwsites/promise-deferred" "^1.1.1"
+    debug "^4.3.5"
+
 slash@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-2.0.0.tgz#de552851a1759df3a8f206535442f5ec4ddeab44"