diff --git a/website/package-lock.json b/website/package-lock.json
index f83bff32c..ef0577fb2 100644
--- a/website/package-lock.json
+++ b/website/package-lock.json
@@ -32,7 +32,7 @@
         "@docusaurus/module-type-aliases": "2.2.0",
         "@iconify/react": "^4.0.1",
         "autoprefixer": "^10.4.13",
-        "postcss": "^8.4.20",
+        "postcss": "^8.4.21",
         "tailwindcss": "^3.2.4"
       }
     },
@@ -10076,9 +10076,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.20",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.20.tgz",
-      "integrity": "sha512-6Q04AXR1212bXr5fh03u8aAwbLxAQNGQ/Q1LNa0VfOI06ZAlhPHtQvE4OIdpj4kLThXilalPnmDSOD65DcHt+g==",
+      "version": "8.4.21",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.21.tgz",
+      "integrity": "sha512-tP7u/Sn/dVxK2NnruI4H9BG+x+Wxz6oeZ1cJ8P6G/PZY0IKk4k/63TDsQf2kQq3+qoJeLm2kIBUNlZe3zgb4Zg==",
       "funding": [
         {
           "type": "opencollective",
@@ -21383,9 +21383,9 @@
       "integrity": "sha512-Wb4p1J4zyFTbM+u6WuO4XstYx4Ky9Cewe4DWrel7B0w6VVICvPwdOpotjzcf6eD8TsckVnIMNONQyPIUFOUbCQ=="
     },
     "postcss": {
-      "version": "8.4.20",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.20.tgz",
-      "integrity": "sha512-6Q04AXR1212bXr5fh03u8aAwbLxAQNGQ/Q1LNa0VfOI06ZAlhPHtQvE4OIdpj4kLThXilalPnmDSOD65DcHt+g==",
+      "version": "8.4.21",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.21.tgz",
+      "integrity": "sha512-tP7u/Sn/dVxK2NnruI4H9BG+x+Wxz6oeZ1cJ8P6G/PZY0IKk4k/63TDsQf2kQq3+qoJeLm2kIBUNlZe3zgb4Zg==",
       "requires": {
         "nanoid": "^3.3.4",
         "picocolors": "^1.0.0",
diff --git a/website/package.json b/website/package.json
index 431c60abc..6c27fe784 100644
--- a/website/package.json
+++ b/website/package.json
@@ -38,7 +38,7 @@
     "@docusaurus/module-type-aliases": "2.2.0",
     "@iconify/react": "^4.0.1",
     "autoprefixer": "^10.4.13",
-    "postcss": "^8.4.20",
+    "postcss": "^8.4.21",
     "tailwindcss": "^3.2.4"
   },
   "browserslist": {