diff --git a/package.json b/package.json
index 32ffbbb02dbd..45e024d6d212 100644
--- a/package.json
+++ b/package.json
@@ -233,8 +233,6 @@
     "eslint-plugin-react": "^7.4.0",
     "fetch-mock": "^6.5.2",
     "file-loader": "^1.1.11",
-    "fs-extra": "^6.0.1",
-    "fs-promise": "^2.0.3",
     "ganache-cli": "^6.4.4",
     "ganache-core": "2.8.0",
     "geckodriver": "^1.19.1",
@@ -281,8 +279,8 @@
     "nodemon": "^2.0.2",
     "nyc": "^13.0.0",
     "path": "^0.12.7",
-    "prettier-eslint-cli": "^5.0.0",
     "polyfill-crypto.getrandomvalues": "^1.0.0",
+    "prettier-eslint-cli": "^5.0.0",
     "proxyquire": "2.0.1",
     "qs": "^6.2.0",
     "qunitjs": "^2.4.1",
diff --git a/yarn.lock b/yarn.lock
index 58ac48500d8c..9163056dcb5b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4048,7 +4048,7 @@ any-observable@^0.3.0:
   resolved "https://registry.yarnpkg.com/any-observable/-/any-observable-0.3.0.tgz#af933475e5806a67d0d7df090dd5e8bef65d119b"
   integrity sha512-/FQM1EDkTsf63Ub2C6O7GuYFDsSXUwsaZDurV0np41ocwq0jthUAYCmhBX9f+KwlaCgIuWyr/4WlUQUBfKfZog==
 
-any-promise@1.3.0, any-promise@^1.0.0, any-promise@^1.1.0, any-promise@^1.3.0:
+any-promise@1.3.0, any-promise@^1.1.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
   integrity sha1-q8av7tzqUugJzcA3au0845Y10X8=
@@ -13010,7 +13010,7 @@ fs-exists-sync@^0.1.0:
   resolved "https://registry.yarnpkg.com/fs-exists-sync/-/fs-exists-sync-0.1.0.tgz#982d6893af918e72d08dec9e8673ff2b5a8d6add"
   integrity sha1-mC1ok6+RjnLQjeyehnP/K1qNat0=
 
-fs-extra@6.0.1, fs-extra@^6.0.1:
+fs-extra@6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-6.0.1.tgz#8abc128f7946e310135ddc93b98bddb410e7a34b"
   integrity sha512-GnyIkKhhzXZUWFCaJzvyDLEEgDkPfb4/TPvJCJVuS8MWZgoSsErf++QpiAlDnKFcqhRlm+tIOcencCjyJE6ZCA==
@@ -13039,14 +13039,6 @@ fs-extra@^1.0.0:
     jsonfile "^2.1.0"
     klaw "^1.0.0"
 
-fs-extra@^2.0.0:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-2.1.2.tgz#046c70163cef9aad46b0e4a7fa467fb22d71de35"
-  integrity sha1-BGxwFjzvmq1GsOSn+kZ/si1x3jU=
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^2.1.0"
-
 fs-extra@^4.0.1, fs-extra@^4.0.2:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
@@ -13096,16 +13088,6 @@ fs-mkdirp-stream@^1.0.0:
     graceful-fs "^4.1.11"
     through2 "^2.0.3"
 
-fs-promise@^2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/fs-promise/-/fs-promise-2.0.3.tgz#f64e4f854bcf689aa8bddcba268916db3db46854"
-  integrity sha1-9k5PhUvPaJqovdy6JokW2z20aFQ=
-  dependencies:
-    any-promise "^1.3.0"
-    fs-extra "^2.0.0"
-    mz "^2.6.0"
-    thenify-all "^1.6.0"
-
 fs-write-stream-atomic@^1.0.8:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
@@ -20847,15 +20829,6 @@ mute-stream@0.0.8:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
   integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
 
-mz@^2.6.0:
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/mz/-/mz-2.7.0.tgz#95008057a56cafadc2bc63dde7f9ff6955948e32"
-  integrity sha512-z81GNO7nnYMEhrGh9LeymoE4+Yr0Wn5McHIZMK5cfQCl+NDX08sCZgUc9/6MHni9IWuFLm1Z3HTCXu2z9fN62Q==
-  dependencies:
-    any-promise "^1.0.0"
-    object-assign "^4.0.1"
-    thenify-all "^1.0.0"
-
 nan@2.13.2:
   version "2.13.2"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.13.2.tgz#f51dc7ae66ba7d5d55e1e6d4d8092e802c9aefe7"
@@ -25290,7 +25263,7 @@ regexp-tree@^0.1.6:
   resolved "https://registry.yarnpkg.com/regexp-tree/-/regexp-tree-0.1.10.tgz#d837816a039c7af8a8d64d7a7c3cf6a1d93450bc"
   integrity sha512-K1qVSbcedffwuIslMwpe6vGlj+ZXRnGkvjAtFHfDZZZuEdA/h0dxljAPu9vhUo6Rrx2U2AwJ+nSQ6hK+lrP5MQ==
 
-regexp.prototype.flags@^1.3.0:
+regexp.prototype.flags@^1.2.0, regexp.prototype.flags@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/regexp.prototype.flags/-/regexp.prototype.flags-1.3.0.tgz#7aba89b3c13a64509dabcf3ca8d9fbb9bdf5cb75"
   integrity sha512-2+Q0C5g951OlYlJz6yu5/M33IcsESLlLfsyIaLJaG4FA2r4yP8MvVMJUUP/fVBkSpbbbZlS5gynbEWLipiiXiQ==
@@ -28752,20 +28725,6 @@ theming@^1.3.0:
     is-plain-object "^2.0.1"
     prop-types "^15.5.8"
 
-thenify-all@^1.0.0, thenify-all@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/thenify-all/-/thenify-all-1.6.0.tgz#1a1918d402d8fc3f98fbf234db0bcc8cc10e9726"
-  integrity sha1-GhkY1ALY/D+Y+/I02wvMjMEOlyY=
-  dependencies:
-    thenify ">= 3.1.0 < 4"
-
-"thenify@>= 3.1.0 < 4":
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/thenify/-/thenify-3.3.0.tgz#e69e38a1babe969b0108207978b9f62b88604839"
-  integrity sha1-5p44obq+lpsBCCB5eLn2K4hgSDk=
-  dependencies:
-    any-promise "^1.0.0"
-
 throat@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"