diff --git a/package-lock.json b/package-lock.json
index 609fb996b..076bbb15c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4487,9 +4487,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.2.10",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.10.tgz",
-      "integrity": "sha512-b/h7CPV7QEdrqIxtAf2j31U5ef05uBDuvoXv6L51Q4rcS1jdlXAVKJv+atCFdUXYl9dyTHGyoMzIepwowRJjFw==",
+      "version": "8.2.12",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.12.tgz",
+      "integrity": "sha512-BJnGT5+0q2tzvs6oQfnY2NpEJ7rIXNfBnZtQOKCIsweeWXBXeDd5k31UgTdS3d/c02ouspufn37mTaHWkJyzMQ==",
       "dev": true,
       "requires": {
         "colorette": "^1.2.2",
diff --git a/package.json b/package.json
index 3173cc863..95cffc2f2 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "html-minifier": "^4.0.0",
     "material-design-color": "^2.3.2",
     "material-shadows": "^3.0.1",
-    "postcss": "^8.2.10",
+    "postcss": "^8.2.12",
     "postcss-inline-svg": "^5.0.0",
     "preact": "^10.5.13",
     "rimraf": "^3.0.2",