WorldResetPlus
Name of the plugin you want updated: WorldResetPlus
Spigot Link:
https://www.spigotmc.org/resources/worldresetplus-api-scheduler-no-restart-needed-1-15-support.31666/
BlackspigotMC Link...
It's possible to update in lasted version?
https://www.spigotmc.org/resources/%E2%AD%90%EF%B8%8F-investment-%E2%AD%90%EF%B8%8F-earn-money-while-staying-afk-in-an-area-%E2%AD%90%EF%B8%8F.67398/update?update=306471