diff --git a/packages/renderer/package.json b/packages/renderer/package.json
index 7c9dc835916..0c3056339b0 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": "^0.45.0",
-    "postcss": "^8.4.34",
+    "postcss": "^8.4.35",
     "postcss-load-config": "^5.0.2",
     "svelte": "4.2.10",
     "svelte-check": "^3.6.3",
diff --git a/website/package.json b/website/package.json
index c7845cb850c..b66f09c0faa 100644
--- a/website/package.json
+++ b/website/package.json
@@ -46,7 +46,7 @@
     "autoprefixer": "^10.4.17",
     "markdownlint": "^0.33.0",
     "markdownlint-cli2": "^0.12.1",
-    "postcss": "^8.4.34",
+    "postcss": "^8.4.35",
     "tailwindcss": "^3.4.1",
     "typedoc": "^0.25.7",
     "typedoc-plugin-markdown": "4.0.0-next.50",
diff --git a/yarn.lock b/yarn.lock
index 619fab7da66..dab4b1e768f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13073,10 +13073,10 @@ 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@^8.4.32, postcss@^8.4.34, postcss@^8.4.5:
-  version "8.4.34"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.34.tgz#563276e86b4ff20dfa5eed0d394d4c53853b2051"
-  integrity sha512-4eLTO36woPSocqZ1zIrFD2K1v6wH7pY1uBh0JIM2KKfrVtGvPFiAku6aNOP0W1Wr9qwnaCsF0Z+CrVnryB2A8Q==
+postcss@^8.4.17, postcss@^8.4.21, postcss@^8.4.23, postcss@^8.4.26, postcss@^8.4.29, postcss@^8.4.32, postcss@^8.4.35, postcss@^8.4.5:
+  version "8.4.35"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.35.tgz#60997775689ce09011edf083a549cea44aabe2f7"
+  integrity sha512-u5U8qYpBCpN13BsiEB0CbR1Hhh4Gc0zLFuedrHJKMctHCHAGrMdG0PRM/KErzAL3CU6/eckEtmHNB3x6e3c0vA==
   dependencies:
     nanoid "^3.3.7"
     picocolors "^1.0.0"