diff --git a/resources/serverlist.txt b/resources/serverlist.txt
index baa8a28..57e2cae 100644
--- a/resources/serverlist.txt
+++ b/resources/serverlist.txt
@@ -1,3 +1,5 @@
+1.21.11-pre2:https://piston-data.mojang.com/v1/objects/7f997b55094aa7754f25173aafef657449f02bec/server.jar
+1.21.11-pre1:https://piston-data.mojang.com/v1/objects/1087f90b4d73209318d87aa8deecfaae24861004/server.jar
 25w46a:https://piston-data.mojang.com/v1/objects/e61a72ec98fae895ef3e80b05269ae343c42fc0b/server.jar
 25w45a:https://piston-data.mojang.com/v1/objects/4c0fe96ca002d7049226a740194c8d7114bd5059/server.jar
 25w44a:https://piston-data.mojang.com/v1/objects/1ade1ebd6affbfed6dbfb2ce8864cf19efed07ba/server.jar