diff --git a/packages/optimizers/cssnano/package.json b/packages/optimizers/cssnano/package.json
index 71b43b6a3ab..98e0ed61e58 100644
--- a/packages/optimizers/cssnano/package.json
+++ b/packages/optimizers/cssnano/package.json
@@ -23,6 +23,6 @@
     "@parcel/plugin": "2.0.0-beta.1",
     "@parcel/source-map": "2.0.0-alpha.4.19",
     "cssnano": "^4.1.10",
-    "postcss": "^8.0.5"
+    "postcss": "^8.5.0"
   }
 }