diff --git a/package-lock.json b/package-lock.json
index eee5d44c10879..eba38c0e1b41c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4911,9 +4911,9 @@
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     },
     "nanoid": {
-      "version": "3.1.20",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.20.tgz",
-      "integrity": "sha512-a1cQNyczgKbLX9jwbS/+d7W8fX/RfgYR7lVWwWOGIPNgK2m0MWvrGF6/m4kk6U3QcFMnZf3RIhL0v2Jgh/0Uxw=="
+      "version": "3.1.28",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.28.tgz",
+      "integrity": "sha512-gSu9VZ2HtmoKYe/lmyPFES5nknFrHa+/DT9muUFWFMi6Jh9E1I7bkvlQ8xxf1Kos9pi9o8lBnIOkatMhKX/YUw=="
     },
     "natural-compare": {
       "version": "1.4.0",
@@ -5382,6 +5382,11 @@
         "pify": "^3.0.0"
       }
     },
+    "picocolors": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-0.2.1.tgz",
+      "integrity": "sha512-cMlDqaLEqfSaW8Z7N5Jw+lyIW869EzT73/F5lhtY9cLGoVxSXznfgfXMO0Z5K0o0Q2TkTXq+0KFsdnSe3jDViA=="
+    },
     "picomatch": {
       "version": "2.2.2",
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
@@ -5493,13 +5498,13 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.2.6",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.6.tgz",
-      "integrity": "sha512-xpB8qYxgPuly166AGlpRjUdEYtmOWx2iCwGmrv4vqZL9YPVviDVPZPRXxnXr6xPZOdxQ9lp3ZBFCRgWJ7LE3Sg==",
+      "version": "8.3.9",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.9.tgz",
+      "integrity": "sha512-f/ZFyAKh9Dnqytx5X62jgjhhzttjZS7hMsohcI7HEI5tjELX/HxCy3EFhsRxyzGvrzFF+82XPvCS8T9TFleVJw==",
       "requires": {
-        "colorette": "^1.2.1",
-        "nanoid": "^3.1.20",
-        "source-map": "^0.6.1"
+        "nanoid": "^3.1.28",
+        "picocolors": "^0.2.1",
+        "source-map-js": "^0.6.2"
       }
     },
     "postcss-html": {
@@ -7032,6 +7037,11 @@
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
       "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
     },
+    "source-map-js": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-0.6.2.tgz",
+      "integrity": "sha512-/3GptzWzu0+0MBQFrDKzw/DvvMTUORvgY6k6jd/VS6iCR4RDTKWH6v6WPwQoUO8667uQEf9Oe38DxAYWY5F/Ug=="
+    },
     "spdx-correct": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.1.1.tgz",
diff --git a/package.json b/package.json
index d1e023221e5f0..64deb9df0ba33 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "ncp": "^2.0.0",
     "node-version-data": "^1.1.0",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.2.6",
+    "postcss": "^8.3.9",
     "sass": "^1.32.2",
     "semver": "^7.3.4",
     "strftime": "^0.10.0"