diff --git a/packages/editor/package.json b/packages/editor/package.json
index a5258bf6d8..cd14ffb09e 100644
--- a/packages/editor/package.json
+++ b/packages/editor/package.json
@@ -143,7 +143,7 @@
     "@vitejs/plugin-react": "catalog:",
     "@vitest/browser-playwright": "4.1.4",
     "playwright": "1.59.1",
-    "postcss": "8.5.10",
+    "postcss": "8.5.23",
     "postcss-import": "16.1.1",
     "tsconfig": "workspace:*",
     "tsx": "catalog:",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 50e53b6f6d..6e1e35012c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -91,8 +91,8 @@ catalogs:
       specifier: ^3.0.0
       version: 3.0.0
     postcss:
-      specifier: 8.5.10
-      version: 8.5.10
+      specifier: 8.5.23
+      version: 8.5.23
     prism-react-renderer:
       specifier: 2.4.1
       version: 2.4.1
@@ -433,7 +433,7 @@ importers:
         version: 0.0.6
       postcss:
         specifier: 'catalog:'
-        version: 8.5.10
+        version: 8.5.23
       tailwindcss:
         specifier: 'catalog:'
         version: 4.1.18
@@ -951,7 +951,7 @@ importers:
         version: 3.0.0
       postcss:
         specifier: 'catalog:'
-        version: 8.5.10
+        version: 8.5.23
       pretty-bytes:
         specifier: 6.1.1
         version: 6.1.1
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index d5974ff825..258cb53921 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -44,7 +44,7 @@ catalog:
   nypm: 0.6.6
   ora: ^8.0.0
   picospinner: ^3.0.0
-  postcss: 8.5.10
+  postcss: 8.5.23
   prism-react-renderer: 2.4.1
   react: 19.2.4
   react-dom: 19.2.4