diff --git a/package.json b/package.json
index 3ba61c0697aa3..6442d9e902612 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "path-parser": "1.0.2",
     "phone": "git+https://github.com/Automattic/node-phone.git#1.0.4-11",
     "photon": "2.0.0",
-    "postcss-cli": "2.5.1",
+    "postcss-cli": "8.0.0",
     "q": "1.0.1",
     "qrcode.react": "0.5.2",
     "qs": "4.0.0",