diff --git a/package-lock.json b/package-lock.json
index f4a4b1baee00..71723cb58d6d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -163,7 +163,7 @@
         "nodemon": "^2.0.15",
         "npm-merge-driver-install": "^2.0.1",
         "object-hash": "^2.2.0",
-        "postcss": "^8.4.4",
+        "postcss": "^8.4.5",
         "prettier": "^2.5.0",
         "replace": "^1.2.1",
         "rimraf": "^3.0.2",
@@ -17703,9 +17703,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.4",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.4.tgz",
-      "integrity": "sha512-joU6fBsN6EIer28Lj6GDFoC/5yOZzLCfn0zHAn/MYXI7aPt4m4hK5KC5ovEZXy+lnCjmYIbQWngvju2ddyEr8Q==",
+      "version": "8.4.5",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.5.tgz",
+      "integrity": "sha512-jBDboWM8qpaqwkMwItqTQTiFikhs/67OYVvblFFTM7MrZjt6yMKd6r2kgXizEbTTljacm4NldIlZnhbjr84QYg==",
       "dev": true,
       "dependencies": {
         "nanoid": "^3.1.30",
@@ -36794,9 +36794,9 @@
       }
     },
     "postcss": {
-      "version": "8.4.4",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.4.tgz",
-      "integrity": "sha512-joU6fBsN6EIer28Lj6GDFoC/5yOZzLCfn0zHAn/MYXI7aPt4m4hK5KC5ovEZXy+lnCjmYIbQWngvju2ddyEr8Q==",
+      "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 e50d9d2c8793..c48e07044411 100644
--- a/package.json
+++ b/package.json
@@ -165,7 +165,7 @@
     "nodemon": "^2.0.15",
     "npm-merge-driver-install": "^2.0.1",
     "object-hash": "^2.2.0",
-    "postcss": "^8.4.4",
+    "postcss": "^8.4.5",
     "prettier": "^2.5.0",
     "replace": "^1.2.1",
     "rimraf": "^3.0.2",