diff --git a/package-lock.json b/package-lock.json
index c6eea1122..aff2590c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8351,9 +8351,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.4.1",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.1.tgz",
-      "integrity": "sha512-WqLs/TTzXdG+/A4ZOOK9WDZiikrRaiA+eoEb/jz2DT9KUhMNHgP7yKPO8vwi62ZCsb703Gwb7BMZwDzI54Y2Ag==",
+      "version": "8.4.5",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.5.tgz",
+      "integrity": "sha512-jBDboWM8qpaqwkMwItqTQTiFikhs/67OYVvblFFTM7MrZjt6yMKd6r2kgXizEbTTljacm4NldIlZnhbjr84QYg==",
       "dev": true,
       "requires": {
         "nanoid": "^3.1.30",
diff --git a/package.json b/package.json
index 83433799b..ba96297f7 100644
--- a/package.json
+++ b/package.json
@@ -145,7 +145,7 @@
     "node-sass-package-importer": "^5.3.2",
     "nodemon": "^2.0.15",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.4.1",
+    "postcss": "^8.4.5",
     "postcss-cli": "^8.3.1",
     "rollup": "^2.60.2",
     "stylelint": "^13.13.1",