diff --git a/website/package-lock.json b/website/package-lock.json
index 2a992b334..086f222b8 100644
--- a/website/package-lock.json
+++ b/website/package-lock.json
@@ -13,7 +13,7 @@
                 "@docusaurus/preset-classic": "2.2.0",
                 "@mdx-js/react": "^1.6.22",
                 "clsx": "^1.2.1",
-                "postcss": "^8.4.19",
+                "postcss": "^8.4.20",
                 "rapidoc": "^9.3.3",
                 "react": "^17.0.2",
                 "react-before-after-slider-component": "^1.1.6",
@@ -8723,9 +8723,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.4.19",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.19.tgz",
-            "integrity": "sha512-h+pbPsyhlYj6N2ozBmHhHrs9DzGmbaarbLvWipMRO7RLS+v4onj26MPFXA5OBYFxyqYhUJK456SwDcY9H2/zsA==",
+            "version": "8.4.20",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.20.tgz",
+            "integrity": "sha512-6Q04AXR1212bXr5fh03u8aAwbLxAQNGQ/Q1LNa0VfOI06ZAlhPHtQvE4OIdpj4kLThXilalPnmDSOD65DcHt+g==",
             "funding": [
                 {
                     "type": "opencollective",
@@ -18865,9 +18865,9 @@
             }
         },
         "postcss": {
-            "version": "8.4.19",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.19.tgz",
-            "integrity": "sha512-h+pbPsyhlYj6N2ozBmHhHrs9DzGmbaarbLvWipMRO7RLS+v4onj26MPFXA5OBYFxyqYhUJK456SwDcY9H2/zsA==",
+            "version": "8.4.20",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.20.tgz",
+            "integrity": "sha512-6Q04AXR1212bXr5fh03u8aAwbLxAQNGQ/Q1LNa0VfOI06ZAlhPHtQvE4OIdpj4kLThXilalPnmDSOD65DcHt+g==",
             "requires": {
                 "nanoid": "^3.3.4",
                 "picocolors": "^1.0.0",
diff --git a/website/package.json b/website/package.json
index 633a8c758..0c940a685 100644
--- a/website/package.json
+++ b/website/package.json
@@ -19,7 +19,7 @@
         "@docusaurus/preset-classic": "2.2.0",
         "@mdx-js/react": "^1.6.22",
         "clsx": "^1.2.1",
-        "postcss": "^8.4.19",
+        "postcss": "^8.4.20",
         "rapidoc": "^9.3.3",
         "react": "^17.0.2",
         "react-before-after-slider-component": "^1.1.6",