diff --git a/package.json b/package.json
index ce04a49b..7bf306c4 100644
--- a/package.json
+++ b/package.json
@@ -96,7 +96,7 @@
     "npm-run-all": "4.1.5",
     "nyc": "15.1.0",
     "postcss-import": "12.0.1",
-    "postcss-loader": "3.0.0",
+    "postcss-loader": "4.0.2",
     "postcss-preset-env": "6.7.0",
     "prettier": "2.1.2",
     "pretty-quick": "3.0.2",
diff --git a/yarn.lock b/yarn.lock
index b912a582..f6c4ef09 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4546,13 +4546,6 @@ ignore@^5.1.4, ignore@^5.1.8:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.8.tgz#f150a8b50a34289b33e22f5889abd4d8016f0e57"
   integrity sha512-BMpfD7PpiETpBl/A6S498BaIJ6Y/ABT93ETbby2fP00v4EbvPBXWEoaR1UBPKs3iR53pJY7EtZk5KACI57i1Uw==
 
-import-cwd@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/import-cwd/-/import-cwd-2.1.0.tgz#aa6cf36e722761285cb371ec6519f53e2435b0a9"
-  integrity sha1-qmzzbnInYShcs3HsZRn1PiQ1sKk=
-  dependencies:
-    import-from "^2.1.0"
-
 import-fresh@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-2.0.0.tgz#d81355c15612d386c61f9ddd3922d4304822a546"
@@ -4569,13 +4562,6 @@ import-fresh@^3.0.0, import-fresh@^3.2.1:
     parent-module "^1.0.0"
     resolve-from "^4.0.0"
 
-import-from@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/import-from/-/import-from-2.1.0.tgz#335db7f2a7affd53aaa471d4b8021dee36b7f3b1"
-  integrity sha1-M1238qev/VOqpHHUuAId7ja387E=
-  dependencies:
-    resolve-from "^3.0.0"
-
 import-lazy@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-4.0.0.tgz#e8eb627483a0a43da3c03f3e35548be5cb0cc153"
@@ -5283,6 +5269,11 @@ kind-of@^6.0.0, kind-of@^6.0.2, kind-of@^6.0.3:
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.3.tgz#07c05034a6c349fa06e24fa35aa76db4580ce4dd"
   integrity sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==
 
+klona@^2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/klona/-/klona-2.0.4.tgz#7bb1e3affb0cb8624547ef7e8f6708ea2e39dfc0"
+  integrity sha512-ZRbnvdg/NxqzC7L9Uyqzf4psi1OM4Cuc+sJAkQPjO6XkQIJTNbfK2Rsmbw8fx1p2mkZdp2FZYo2+LwXYY/uwIA==
+
 known-css-properties@^0.19.0:
   version "0.19.0"
   resolved "https://registry.yarnpkg.com/known-css-properties/-/known-css-properties-0.19.0.tgz#5d92b7fa16c72d971bda9b7fe295bdf61836ee5b"
@@ -6980,23 +6971,16 @@ postcss-less@^3.1.4:
   dependencies:
     postcss "^7.0.14"
 
-postcss-load-config@^2.0.0:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/postcss-load-config/-/postcss-load-config-2.1.2.tgz#c5ea504f2c4aef33c7359a34de3573772ad7502a"
-  integrity sha512-/rDeGV6vMUo3mwJZmeHfEDvwnTKKqQ0S7OHUi/kJvvtx3aWtyWG2/0ZWnzCt2keEclwN6Tf0DST2v9kITdOKYw==
+postcss-loader@4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-4.0.2.tgz#b9e55a6126ee67bb7b94bbfcbf1aa24c69f11229"
+  integrity sha512-u7Qoa6GSPIeg9/hHbNnXspzuD5jjCIWKgk1fJ/gGJPS0uaj6Whk2zjXhDAiHZyYSrDmIzUQk7GgwRF22eRIQGQ==
   dependencies:
-    cosmiconfig "^5.0.0"
-    import-cwd "^2.0.0"
-
-postcss-loader@3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-3.0.0.tgz#6b97943e47c72d845fa9e03f273773d4e8dd6c2d"
-  integrity sha512-cLWoDEY5OwHcAjDnkyRQzAXfs2jrKjXpO/HQFcc5b5u/r7aa471wdmChmwfnv7x2u840iat/wi0lQ5nbRgSkUA==
-  dependencies:
-    loader-utils "^1.1.0"
-    postcss "^7.0.0"
-    postcss-load-config "^2.0.0"
-    schema-utils "^1.0.0"
+    cosmiconfig "^7.0.0"
+    klona "^2.0.3"
+    loader-utils "^2.0.0"
+    schema-utils "^2.7.1"
+    semver "^7.3.2"
 
 postcss-logical@^3.0.0:
   version "3.0.0"