diff --git a/demo-site-config.json b/demo-site-config.json
index 932a232b..70951af7 100644
--- a/demo-site-config.json
+++ b/demo-site-config.json
@@ -522,7 +522,6 @@
                 "SortableJS/Sortable",
                 "v2fly/v2ray-core",
                 "open-mmlab/mmdetection",
-                "EpicGames/UnrealEngine",
                 "vuejs/vue-cli",
                 "webtorrent/webtorrent",
                 "layui/layui",