diff --git a/install/package.json b/install/package.json
index a2f9a8d6e4..7902a85bc3 100644
--- a/install/package.json
+++ b/install/package.json
@@ -106,7 +106,7 @@
         "passport-local": "1.0.0",
         "pg": "8.7.3",
         "pg-cursor": "2.7.3",
-        "postcss": "8.4.7",
+        "postcss": "8.4.8",
         "postcss-clean": "1.2.0",
         "prompt": "1.2.2",
         "ioredis": "4.28.5",