diff --git a/package-lock.json b/package-lock.json
index 84a26d6796..3e3503ec07 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7921,13 +7921,13 @@
       "optional": true
     },
     "postcss": {
-      "version": "8.2.8",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.8.tgz",
-      "integrity": "sha512-1F0Xb2T21xET7oQV9eKuctbM9S7BC0fetoHCc4H13z0PT6haiRLP4T0ZY4XWh7iLP0usgqykT6p9B2RtOf4FPw==",
+      "version": "8.2.9",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.9.tgz",
+      "integrity": "sha512-b+TmuIL4jGtCHtoLi+G/PisuIl9avxs8IZMSmlABRwNz5RLUUACrC+ws81dcomz1nRezm5YPdXiMEzBEKgYn+Q==",
       "dev": true,
       "requires": {
         "colorette": "^1.2.2",
-        "nanoid": "^3.1.20",
+        "nanoid": "^3.1.22",
         "source-map": "^0.6.1"
       },
       "dependencies": {
diff --git a/package.json b/package.json
index 57658666b6..657e156c8d 100644
--- a/package.json
+++ b/package.json
@@ -136,7 +136,7 @@
     "lockfile-lint": "^4.6.2",
     "nodemon": "^2.0.7",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.2.8",
+    "postcss": "^8.2.9",
     "postcss-cli": "^8.3.1",
     "rollup": "^2.44.0",
     "rollup-plugin-istanbul": "^3.0.0",