diff --git a/package.json b/package.json
index 98b9a02ec23..c706de05bdb 100644
--- a/package.json
+++ b/package.json
@@ -162,7 +162,6 @@
     "jest-matcher-utils": "26.0.0",
     "lerna": "^3.22.1",
     "lint-staged": "10.0.7",
-    "load-grunt-tasks": "5.1.0",
     "mini-css-extract-plugin": "0.9.0",
     "mocha": "7.0.1",
     "module-alias": "2.2.2",
diff --git a/yarn.lock b/yarn.lock
index 75c69a5b8da..8c34f418af2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6514,7 +6514,7 @@
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-2.0.1.tgz#dc488842312a7f075149312905b5e3c0b054c79d"
   integrity sha512-FwI9gX75FgVBJ7ywgnq/P7tw+/o1GUbtP0KzbtusLigAOgIgNISRK0ZPl4qertvXSIE8YbsVJueQ90cDt9YYyw==
 
-"@types/minimatch@*", "@types/minimatch@^3.0.3":
+"@types/minimatch@*":
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
   integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
@@ -8257,11 +8257,6 @@ array-differ@^2.0.3:
   resolved "https://registry.yarnpkg.com/array-differ/-/array-differ-2.1.0.tgz#4b9c1c3f14b906757082925769e8ab904f4801b1"
   integrity sha512-KbUpJgx909ZscOc/7CLATBFam7P1Z1QRQInvgT0UztM9Q72aGKCunKASAl7WNW0tnPmPyEMeMhdsfWhfmW037w==
 
-array-differ@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/array-differ/-/array-differ-3.0.0.tgz#3cbb3d0f316810eafcc47624734237d6aee4ae6b"
-  integrity sha512-THtfYS6KtME/yIAhKjZ2ul7XI96lQGHRputJQHO80LAWQnuGP4iCIN8vdMRboGbIEYBwU33q8Tch1os2+X0kMg==
-
 array-equal@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/array-equal/-/array-equal-1.0.0.tgz#8c2a5ef2472fd9ea742b04c77a75093ba2757c93"
@@ -17473,16 +17468,6 @@ listr@^0.14.3:
     p-map "^2.0.0"
     rxjs "^6.3.3"
 
-load-grunt-tasks@5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/load-grunt-tasks/-/load-grunt-tasks-5.1.0.tgz#14894c27a7e34ebbef9937c39cc35c573cd04c1c"
-  integrity sha512-oNj0Jlka1TsfDe+9He0kcA1cRln+TMoTsEByW7ij6kyktNLxBKJtslCFEvFrLC2Dj0S19IWJh3fOCIjLby2Xrg==
-  dependencies:
-    arrify "^2.0.1"
-    multimatch "^4.0.0"
-    pkg-up "^3.1.0"
-    resolve-pkg "^2.0.0"
-
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
@@ -18680,17 +18665,6 @@ multimatch@^3.0.0:
     arrify "^1.0.1"
     minimatch "^3.0.4"
 
-multimatch@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/multimatch/-/multimatch-4.0.0.tgz#8c3c0f6e3e8449ada0af3dd29efb491a375191b3"
-  integrity sha512-lDmx79y1z6i7RNx0ZGCPq1bzJ6ZoDDKbvh7jxr9SJcWLkShMzXrHbYVpTdnhNM5MXpDUxCQ4DgqVttVXlBgiBQ==
-  dependencies:
-    "@types/minimatch" "^3.0.3"
-    array-differ "^3.0.0"
-    array-union "^2.1.0"
-    arrify "^2.0.1"
-    minimatch "^3.0.4"
-
 mutationobserver-shim@0.3.3:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/mutationobserver-shim/-/mutationobserver-shim-0.3.3.tgz#65869630bc89d7bf8c9cd9cb82188cd955aacd2b"
@@ -23076,13 +23050,6 @@ resolve-pathname@^3.0.0:
   resolved "https://registry.yarnpkg.com/resolve-pathname/-/resolve-pathname-3.0.0.tgz#99d02224d3cf263689becbb393bc560313025dcd"
   integrity sha512-C7rARubxI8bXFNB/hqcp/4iUeIXJhJZvFPFPiSPRnhU5UPxzMFIl+2E6yY6c4k9giDJAhtV+enfA+G89N6Csng==
 
-resolve-pkg@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/resolve-pkg/-/resolve-pkg-2.0.0.tgz#ac06991418a7623edc119084edc98b0e6bf05a41"
-  integrity sha512-+1lzwXehGCXSeryaISr6WujZzowloigEofRB+dj75y9RRa/obVcYgbHJd53tdYw8pvZj8GojXaaENws8Ktw/hQ==
-  dependencies:
-    resolve-from "^5.0.0"
-
 resolve-url@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"