diff --git a/Packer/scripts/enable-winrm.ps1 b/Packer/scripts/enable-winrm.ps1
index b294cd3..2f0aa21 100755
--- a/Packer/scripts/enable-winrm.ps1
+++ b/Packer/scripts/enable-winrm.ps1
@@ -8,7 +8,7 @@ winrm set winrm/config/service/auth '@{Basic="true"}'
 winrm set winrm/config/client/auth '@{Basic="true"}'
 winrm set winrm/config/listener?Address=*+Transport=HTTP '@{Port="5985"}'
 netsh advfirewall firewall set rule group="Windows Remote Administration" new enable=yes
-netsh advfirewall firewall set rule name="Windows Remote Management (HTTP-In)" new enable=yes action=allow
+netsh advfirewall firewall set rule name="Windows Remote Management (HTTP-In)" new enable=yes action=allow remoteip=any
 sc config winrm start= disabled
 reg add HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce /v StartWinRM /t REG_SZ /f /d "cmd.exe /c 'sc config winrm start= auto & sc start winrm'"
 Restart-Service winrm
diff --git a/Vagrant/scripts/install-utilities.ps1 b/Vagrant/scripts/install-utilities.ps1
index fd24a52..670d899 100755
--- a/Vagrant/scripts/install-utilities.ps1
+++ b/Vagrant/scripts/install-utilities.ps1
@@ -1,6 +1,7 @@
 # Purpose: Installs chocolatey package manager, then installs custom utilities from Choco.
 
 If (-not (Test-Path "C:\ProgramData\chocolatey")) {
+  [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
   Write-Host "Installing Chocolatey"
   iex ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))
 } else {