diff --git a/package.json b/package.json
index d9c634006c..050b3135a0 100644
--- a/package.json
+++ b/package.json
@@ -199,7 +199,7 @@
     "mock-knex": "0.4.10",
     "nock": "13.1.4",
     "papaparse": "5.3.1",
-    "postcss": "8.3.10",
+    "postcss": "8.3.11",
     "rewire": "5.0.0",
     "should": "13.2.3",
     "sinon": "11.1.2",
diff --git a/yarn.lock b/yarn.lock
index ae5acf291e..c1fcb9b76d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8833,10 +8833,10 @@ postcss-value-parser@^4.0.2, postcss-value-parser@^4.1.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.1.0.tgz#443f6a20ced6481a2bda4fa8532a6e55d789a2cb"
   integrity sha512-97DXOFbQJhk71ne5/Mt6cOu6yxsSfM0QGQyl0L25Gca4yGWEGJaig7l7gbCX623VqTBNGLRLaVUCnNkcedlRSQ==
 
-postcss@8.3.10:
-  version "8.3.10"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.10.tgz#4d614e108ccc69c65c2f6dc6cec23dd5c85b73af"
-  integrity sha512-YYfvfUdWx+ECpr5Hgc6XRfsaux8LksL5ey8qTtWiuRXOpOF1YYMwAySdh0nSmwhZAFvvJ6rgiIkKVShu4x2T1Q==
+postcss@8.3.11:
+  version "8.3.11"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.11.tgz#c3beca7ea811cd5e1c4a3ec6d2e7599ef1f8f858"
+  integrity sha512-hCmlUAIlUiav8Xdqw3Io4LcpA1DOt7h3LSTAC4G6JGHFFaWzI6qvFt9oilvl8BmkbBRX1IhM90ZAmpk68zccQA==
   dependencies:
     nanoid "^3.1.30"
     picocolors "^1.0.0"