وقتی از طریق  Net Get  میخوام درگاه زرین پال نصب کنم با خطای زیر مواجه میشم

Severity	Code	Description	Project	File	Line	Suppression State
Error		Could not install package 'Zarinpal 2.0.5'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.6.1', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author.			0