diff --git a/packages/renderer/package.json b/packages/renderer/package.json
index 607c11c7c81..0d1eaf76b06 100644
--- a/packages/renderer/package.json
+++ b/packages/renderer/package.json
@@ -32,7 +32,7 @@
     "micromark-extension-directive": "^3.0.0",
     "moment": "^2.30.1",
     "monaco-editor": "^0.47.0",
-    "postcss": "^8.4.37",
+    "postcss": "^8.4.38",
     "postcss-load-config": "^5.0.3",
     "svelte": "4.2.12",
     "svelte-check": "^3.6.8",
diff --git a/packages/ui/package.json b/packages/ui/package.json
index f6c611f4e35..39ad1e3976f 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -44,7 +44,7 @@
     "autoprefixer": "^10.4.18",
     "eslint-plugin-svelte": "^2.35.1",
     "jsdom": "^24.0.0",
-    "postcss": "^8.4.37",
+    "postcss": "^8.4.38",
     "postcss-load-config": "^5.0.3",
     "svelte": "4.2.12",
     "svelte-check": "^3.6.8",
diff --git a/website/package.json b/website/package.json
index 01bc276467c..3e947713827 100644
--- a/website/package.json
+++ b/website/package.json
@@ -46,7 +46,7 @@
     "autoprefixer": "^10.4.18",
     "markdownlint": "^0.34.0",
     "markdownlint-cli2": "^0.12.1",
-    "postcss": "^8.4.37",
+    "postcss": "^8.4.38",
     "tailwindcss": "^3.4.1",
     "typedoc": "^0.25.12",
     "typedoc-plugin-markdown": "4.0.0-next.53",
diff --git a/yarn.lock b/yarn.lock
index a6e3d97e682..272e54f5fcc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13285,10 +13285,10 @@ postcss-zindex@^5.1.0:
   resolved "https://registry.yarnpkg.com/postcss-zindex/-/postcss-zindex-5.1.0.tgz#4a5c7e5ff1050bd4c01d95b1847dfdcc58a496ff"
   integrity sha512-fgFMf0OtVSBR1va1JNHYgMxYk73yhn/qb4uQDq1DLGYolz8gHCyr/sesEuGUaYs58E3ZJRcpoGuPVoB7Meiq9A==
 
-postcss@^8.4.17, postcss@^8.4.21, postcss@^8.4.23, postcss@^8.4.26, postcss@^8.4.29, postcss@^8.4.36, postcss@^8.4.37, postcss@^8.4.5:
-  version "8.4.37"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.37.tgz#4505f992cd0c20e03d25f13b31901640b2db731a"
-  integrity sha512-7iB/v/r7Woof0glKLH8b1SPHrsX7uhdO+Geb41QpF/+mWZHU3uxxSlN+UXGVit1PawOYDToO+AbZzhBzWRDwbQ==
+postcss@^8.4.17, postcss@^8.4.21, postcss@^8.4.23, postcss@^8.4.26, postcss@^8.4.29, postcss@^8.4.36, postcss@^8.4.38, 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==
   dependencies:
     nanoid "^3.3.7"
     picocolors "^1.0.0"