diff --git a/powershell/Install/setup.ps1 b/powershell/Install/setup.ps1
index 8315ed2..749d1b0 100644
--- a/powershell/Install/setup.ps1
+++ b/powershell/Install/setup.ps1
@@ -67,6 +67,7 @@ $download = {
 		write-output "`t WPI downloaded successfully."
 	}
 	write-output "Downloading WebCommander package..."
+	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
 	$webClient.downloadfile($packageUrl, "C:\WebCommander\$packageName")
 	write-output "`t WebCommander package downloaded successfully"
 }
@@ -234,4 +235,4 @@ if ($website) {
 	& $configAuthentication $authentication
 	& $editProfile
 	& $configWsman
-}
\ No newline at end of file
+}