diff --git a/package.json b/package.json
index eff5f6f280c1..43403dbb9013 100644
--- a/package.json
+++ b/package.json
@@ -148,7 +148,7 @@
     "opn": "5.5.0",
     "path": "0.12.7",
     "plugin-error": "1.0.1",
-    "postcss": "7.0.23",
+    "postcss": "7.0.36",
     "postcss-import": "12.0.1",
     "prettier": "1.19.1",
     "pretty-bytes": "5.3.0",
diff --git a/yarn.lock b/yarn.lock
index 927abcc8377f..c06800eff629 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11301,19 +11301,10 @@ postcss-value-parser@^4.0.2:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.0.2.tgz#482282c09a42706d1fc9a069b73f44ec08391dc9"
   integrity sha512-LmeoohTpp/K4UiyQCwuGWlONxXamGzCMtFxLq4W1nZVGIQLYvMCJx3yAF9qyyuFpflABI9yVdtJAqbihOsCsJQ==
 
-postcss@7.0.23, postcss@^7.0.23:
-  version "7.0.23"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.23.tgz#9f9759fad661b15964f3cfc3140f66f1e05eadc1"
-  integrity sha512-hOlMf3ouRIFXD+j2VJecwssTwbvsPGJVMzupptg+85WA+i7MwyrydmQAgY3R+m0Bc0exunhbJmijy8u8+vufuQ==
-  dependencies:
-    chalk "^2.4.2"
-    source-map "^0.6.1"
-    supports-color "^6.1.0"
-
-postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.5:
-  version "7.0.18"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.18.tgz#4b9cda95ae6c069c67a4d933029eddd4838ac233"
-  integrity sha512-/7g1QXXgegpF+9GJj4iN7ChGF40sYuGYJ8WZu8DZWnmhQ/G36hfdk3q9LBJmoK+lZ+yzZ5KYpOoxq7LF1BxE8g==
+postcss@7.0.36, postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.23, postcss@^7.0.5:
+  version "7.0.36"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.36.tgz#056f8cffa939662a8f5905950c07d5285644dfcb"
+  integrity sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"