diff --git a/core/package.json b/core/package.json
index 946e5a90..38deac52 100644
--- a/core/package.json
+++ b/core/package.json
@@ -224,7 +224,7 @@
     "nock": "13.2.9",
     "node-fetch": "2.6.7",
     "npm-run-all": "4.1.5",
-    "postcss": "8.4.16",
+    "postcss": "8.4.19",
     "postcss-scss": "4.0.5",
     "prettier": "2.7.1",
     "process": "0.11.10",
diff --git a/core/yarn.lock b/core/yarn.lock
index 96e415e2..1fd07814 100644
--- a/core/yarn.lock
+++ b/core/yarn.lock
@@ -9434,10 +9434,10 @@ postcss-value-parser@^4.0.2, postcss-value-parser@^4.1.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz#723c09920836ba6d3e5af019f92bc0971c02e514"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@8.4.16:
-  version "8.4.16"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.16.tgz#33a1d675fac39941f5f445db0de4db2b6e01d43c"
-  integrity sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==
+postcss@8.4.19:
+  version "8.4.19"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.19.tgz#61178e2add236b17351897c8bcc0b4c8ecab56fc"
+  integrity sha512-h+pbPsyhlYj6N2ozBmHhHrs9DzGmbaarbLvWipMRO7RLS+v4onj26MPFXA5OBYFxyqYhUJK456SwDcY9H2/zsA==
   dependencies:
     nanoid "^3.3.4"
     picocolors "^1.0.0"