diff --git a/package-lock.json b/package-lock.json
index fe42c17d03..87bbbc9d82 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -77,7 +77,7 @@
         "identity-obj-proxy": "3.0.0",
         "jest-canvas-mock": "^2.4.0",
         "jest-localstorage-mock": "^2.4.22",
-        "postcss": "8.4.24",
+        "postcss": "8.4.31",
         "react-dev-utils": "11.0.4",
         "react-test-renderer": "16.13.1",
         "resize-observer-polyfill": "1.5.1",
@@ -17978,9 +17978,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.24",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.24.tgz",
-      "integrity": "sha512-M0RzbcI0sO/XJNucsGjvWU9ERWxb/ytp1w6dKtxTKgixdtQDq4rmx/g8W1hnaheq9jgwL/oyEdH5Bc4WwJKMqg==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/package.json b/package.json
index fbd1b8ffac..1af79823b1 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
     "identity-obj-proxy": "3.0.0",
     "jest-canvas-mock": "^2.4.0",
     "jest-localstorage-mock": "^2.4.22",
-    "postcss": "8.4.24",
+    "postcss": "8.4.31",
     "react-dev-utils": "11.0.4",
     "react-test-renderer": "16.13.1",
     "resize-observer-polyfill": "1.5.1",