diff --git a/packages/koenig-lexical/package.json b/packages/koenig-lexical/package.json
index 33b356070b..0b4e663cfd 100644
--- a/packages/koenig-lexical/package.json
+++ b/packages/koenig-lexical/package.json
@@ -108,7 +108,7 @@
     "lodash": "^4.17.21",
     "luxon": "^3.3.0",
     "pluralize": "^8.0.0",
-    "postcss": "8.4.33",
+    "postcss": "8.4.34",
     "postcss-import": "16.0.0",
     "prettier": "^3.0.1",
     "react": "^18.2.0",
diff --git a/yarn.lock b/yarn.lock
index 04a20f40da..91adeee948 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -16111,10 +16111,10 @@ postcss-value-parser@^4.0.0, 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@8.4.33, postcss@^8.4.23, postcss@^8.4.32, postcss@^8.4.4:
-  version "8.4.33"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.33.tgz#1378e859c9f69bf6f638b990a0212f43e2aaa742"
-  integrity sha512-Kkpbhhdjw2qQs2O2DGX+8m5OVqEcbB9HRBvuYM9pgrjEFUg30A9LmXNlTAUj4S9kgtGyrMbTzVjH7E+s5Re2yg==
+postcss@8.4.34, postcss@^8.4.23, postcss@^8.4.32, postcss@^8.4.4:
+  version "8.4.34"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.34.tgz#563276e86b4ff20dfa5eed0d394d4c53853b2051"
+  integrity sha512-4eLTO36woPSocqZ1zIrFD2K1v6wH7pY1uBh0JIM2KKfrVtGvPFiAku6aNOP0W1Wr9qwnaCsF0Z+CrVnryB2A8Q==
   dependencies:
     nanoid "^3.3.7"
     picocolors "^1.0.0"