diff --git a/package-lock.json b/package-lock.json
index c5e92112..5b92c6d9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11352,12 +11352,12 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.4.14",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.14.tgz",
-      "integrity": "sha512-E398TUmfAYFPBSdzgeieK2Y1+1cpdxJx8yXbK/m57nRhKSmk1GB2tO4lbLBtlkfPQTDKfe4Xqv1ASWPpayPEig==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "dev": true,
       "requires": {
-        "nanoid": "^3.3.4",
+        "nanoid": "^3.3.6",
         "picocolors": "^1.0.0",
         "source-map-js": "^1.0.2"
       }
diff --git a/package.json b/package.json
index b7f3af4a..4563ce34 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "eslint-plugin-react": "^7.21.5",
     "file-loader": "^6.2.0",
     "npm-run-all": "^4.1.5",
-    "postcss": "8.4.14",
+    "postcss": "8.4.31",
     "postcss-calc": "^7.0.4",
     "postcss-cli": "^8.2.0",
     "postcss-extend-rule": "^4.0.0",