diff --git a/package-lock.json b/package-lock.json
index 4d27ff5ded..320711b99f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8088,22 +8088,14 @@
       "optional": true
     },
     "postcss": {
-      "version": "8.2.15",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.15.tgz",
-      "integrity": "sha512-2zO3b26eJD/8rb106Qu2o7Qgg52ND5HPjcyQiK2B98O388h43A448LCslC0dI2P97wCAQRJsFvwTRcXxTKds+Q==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.0.tgz",
+      "integrity": "sha512-+ogXpdAjWGa+fdYY5BQ96V/6tAo+TdSSIMP5huJBIygdWwKtVoB5JWZ7yUd4xZ8r+8Kvvx4nyg/PQ071H4UtcQ==",
       "dev": true,
       "requires": {
         "colorette": "^1.2.2",
         "nanoid": "^3.1.23",
-        "source-map": "^0.6.1"
-      },
-      "dependencies": {
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-          "dev": true
-        }
+        "source-map-js": "^0.6.2"
       }
     },
     "postcss-cli": {
@@ -9698,6 +9690,12 @@
       "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
       "dev": true
     },
+    "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==",
+      "dev": true
+    },
     "source-map-resolve": {
       "version": "0.5.3",
       "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.3.tgz",
diff --git a/package.json b/package.json
index 2e456efb09..cd23fb705c 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": "^8.2.15",
+    "postcss": "^8.3.0",
     "postcss-cli": "^8.3.1",
     "rollup": "^2.48.0",
     "rollup-plugin-istanbul": "^3.0.0",