diff --git a/packages/canyon-admin/package.json b/packages/canyon-admin/package.json
index 5cbfc574..459a9a16 100644
--- a/packages/canyon-admin/package.json
+++ b/packages/canyon-admin/package.json
@@ -32,7 +32,7 @@
     "eslint-plugin-react-hooks": "^5.0.0",
     "eslint-plugin-react-refresh": "^0.4.14",
     "globals": "^15.12.0",
-    "postcss": "^8.4.47",
+    "postcss": "^8.4.48",
     "tailwindcss": "^3.4.14",
     "typescript": "^5.6.3",
     "typescript-eslint": "^8.13.0",
diff --git a/packages/canyon-platform/package.json b/packages/canyon-platform/package.json
index 3b549131..45d12c8f 100644
--- a/packages/canyon-platform/package.json
+++ b/packages/canyon-platform/package.json
@@ -60,7 +60,7 @@
     "eslint-plugin-react-refresh": "^0.4.14",
     "eslint-plugin-simple-import-sort": "^12.1.1",
     "globals": "^15.12.0",
-    "postcss": "^8.4.47",
+    "postcss": "^8.4.48",
     "prettier": "^3.3.3",
     "swc-plugin-canyon": "0.0.2-alpha.25",
     "swc-plugin-coverage-instrument": "^0.0.25",