diff --git a/List-of-supported-cores.md b/List-of-supported-cores.md
index cbad2fc..efebb9a 100644
--- a/List-of-supported-cores.md
+++ b/List-of-supported-cores.md
@@ -20,4 +20,9 @@
 - tuic core [https://github.com/EAimTY/tuic/releases](https://github.com/EAimTY/tuic/releases)
 - juicity core [https://github.com/juicity/juicity/releases](https://github.com/juicity/juicity/releases)
 - brook core [https://github.com/txthinking/brook/releases](https://github.com/txthinking/brook/releases)
-- overtls core [https://github.com/ShadowsocksR-Live/overtls/releases](https://github.com/ShadowsocksR-Live/overtls/releases)
\ No newline at end of file
+- overtls core [https://github.com/ShadowsocksR-Live/overtls/releases](https://github.com/ShadowsocksR-Live/overtls/releases)
+
+### GEO
+
+- https://github.com/Loyalsoldier/v2ray-rules-dat
+- https://github.com/2dust/sing-box-rules
\ No newline at end of file