diff --git a/package.json b/package.json
index c567a02ba4e6..7f06a93849d8 100644
--- a/package.json
+++ b/package.json
@@ -218,7 +218,7 @@
     "mini-css-extract-plugin": "^2.9.1",
     "node-dev": "^8.0.0",
     "peggy": "^4.0.3",
-    "postcss": "^8.4.45",
+    "postcss": "^8.4.47",
     "postcss-flexbugs-fixes": "^5.0.2",
     "postcss-loader": "^8.1.1",
     "postcss-normalize": "^13.0.0",
diff --git a/yarn.lock b/yarn.lock
index 8bc1ac46f1ea..827b3518c6ec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11483,7 +11483,7 @@ pgvector@^0.2.0:
   resolved "https://registry.yarnpkg.com/pgvector/-/pgvector-0.2.0.tgz#3d10f8e7084b4fc849db9acef0930fbbef75d322"
   integrity sha512-ef9SggYLzgshzpsFHAha77ghSOucf1ebXcuvokgTQK6V01uihqGJv6i0+U+yjEgiDsiVtTdojDrqOHRcSmcECw==
 
-picocolors@^1.0.0, picocolors@^1.0.1:
+picocolors@^1.0.0, picocolors@^1.0.1, picocolors@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.1.0.tgz#5358b76a78cde483ba5cef6a9dc9671440b27d59"
   integrity sha512-TQ92mBOW0l3LeMeyLV6mzy/kWr8lkd/hp3mTg7wYK7zJhuBStmGMBG0BdeDZS/dZx1IukaX6Bk11zcln25o1Aw==
@@ -12127,14 +12127,14 @@ postcss-value-parser@^4.1.0, postcss-value-parser@^4.2.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz#723c09920836ba6d3e5af019f92bc0971c02e514"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@^8.2.14, postcss@^8.4.28, postcss@^8.4.32, postcss@^8.4.33, postcss@^8.4.38, postcss@^8.4.45:
-  version "8.4.45"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.45.tgz#538d13d89a16ef71edbf75d895284ae06b79e603"
-  integrity sha512-7KTLTdzdZZYscUc65XmjFiB73vBhBfbPztCYdUNvlaso9PrzjzcmjqBPR0lNGkcVlcO4BjiO5rK/qNz+XAen1Q==
+postcss@^8.2.14, postcss@^8.4.28, postcss@^8.4.32, postcss@^8.4.33, postcss@^8.4.38, postcss@^8.4.47:
+  version "8.4.47"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.47.tgz#5bf6c9a010f3e724c503bf03ef7947dcb0fea365"
+  integrity sha512-56rxCq7G/XfB4EkXq9Egn5GCqugWvDFjafDOThIdMBsI15iqPqR5r15TfSr1YPYeEI19YeaXMCbY6u88Y76GLQ==
   dependencies:
     nanoid "^3.3.7"
-    picocolors "^1.0.1"
-    source-map-js "^1.2.0"
+    picocolors "^1.1.0"
+    source-map-js "^1.2.1"
 
 postgres-array@~2.0.0:
   version "2.0.0"
@@ -13462,7 +13462,7 @@ source-map-generator@0.8.0:
   resolved "https://registry.yarnpkg.com/source-map-generator/-/source-map-generator-0.8.0.tgz#10d5ca0651e2c9302ea338739cbd4408849c5d00"
   integrity sha512-psgxdGMwl5MZM9S3FWee4EgsEaIjahYV5AzGnwUvPhWeITz/j6rKpysQHlQ4USdxvINlb8lKfWGIXwfkrgtqkA==
 
-"source-map-js@>=0.6.2 <2.0.0", source-map-js@^1.0.1, source-map-js@^1.0.2, source-map-js@^1.2.0:
+"source-map-js@>=0.6.2 <2.0.0", source-map-js@^1.0.1, source-map-js@^1.0.2, source-map-js@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.2.1.tgz#1ce5650fddd87abc099eda37dcff024c2667ae46"
   integrity sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==