diff --git a/website/yarn.lock b/website/yarn.lock
index 4d98940c..658ec9e7 100644
--- a/website/yarn.lock
+++ b/website/yarn.lock
@@ -1187,12 +1187,12 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.2.0:
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
 postcss@^8.4.23, postcss@^8.4.4, postcss@^8.4.5:
-  version "8.4.38"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.38.tgz#b387d533baf2054288e337066d81c6bee9db9e0e"
-  integrity sha512-Wglpdk03BSfXkHoQa3b/oulrotAkwrlLDRSOb9D0bN86FdRyE9lppSp33aHNPgBa0JKCoB+drFLZkQoRRYae5A==
+  version "8.4.39"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.39.tgz#aa3c94998b61d3a9c259efa51db4b392e1bde0e3"
+  integrity sha512-0vzE+lAiG7hZl1/9I8yzKLx3aR9Xbof3fBHKunvMfOCYAtMhrsnccJY2iTURb9EZd5+pLuiNV9/c/GZJOHsgIw==
   dependencies:
     nanoid "^3.3.7"
-    picocolors "^1.0.0"
+    picocolors "^1.0.1"
     source-map-js "^1.2.0"
 
 pretty-hrtime@^1.0.3: