diff --git a/ui/package.json b/ui/package.json
index fd54c197cb3835af62c47d0194f1e98666675f58..6798fbaf17fc17cb2216840920be585d15f88676 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -10,7 +10,7 @@
     "glob": "8.1.0",
     "html-webpack-plugin": "5.6.0",
     "mini-css-extract-plugin": "2.9.1",
-    "purgecss-webpack-plugin": "5.0.0",
+    "purgecss-webpack-plugin": "6.0.0",
     "webpack": "latest",
     "webpack-cli": "latest",
     "webpack-subresource-integrity": "5.1.0"