diff --git a/packages/kvm-virtio-drivers/kvm-virtio-drivers.nuspec b/packages/kvm-virtio-drivers/kvm-virtio-drivers.nuspec
index 40337df..f54f6b9 100755
--- a/packages/kvm-virtio-drivers/kvm-virtio-drivers.nuspec
+++ b/packages/kvm-virtio-drivers/kvm-virtio-drivers.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
   <metadata>
     <id>kvm-virtio-drivers</id>
-    <version>0.1.171</version>
+    <version>0.1.185</version>
     <title>KVM Virtio Drivers for Windows</title>
     <authors>Red Hat</authors>
     <owners>foo.li systeme + software</owners>
@@ -14,7 +14,7 @@
       This package will download the latest stable drivers, unzip them and tries automatically to update/install needed drivers.
       Note: for the QEMU guest agent there is a separate package available (which already uses this package as dependency).</description>
     <summary>KVM Virtio Drivers</summary>
-    <releaseNotes>upgrade to 0.1.171</releaseNotes>
+    <releaseNotes>upgrade to 0.1.185 (2020-07-21), added Server 2019 in script</releaseNotes>
     <tags>virtualisation kvm virtio guest-agents drivers</tags>
   </metadata>
   <!-- building package on gnu/linux with nuget (https://packages.debian.org/stretch/nuget)
diff --git a/packages/kvm-virtio-drivers/tools/chocolateyinstall.ps1 b/packages/kvm-virtio-drivers/tools/chocolateyinstall.ps1
index fa46876..49cc04f 100755
--- a/packages/kvm-virtio-drivers/tools/chocolateyinstall.ps1
+++ b/packages/kvm-virtio-drivers/tools/chocolateyinstall.ps1
@@ -7,7 +7,7 @@
 # [system.IO.file]::WriteAllBytes("C:\Temp\RedHat.cer", $CertToExportInBytesForCERFile)
 
 $packageName	= 'kvm-virtio-drivers'
-$version        = '0.1.171'
+$version        = '0.1.185'
 $url		= 'https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/stable-virtio/virtio-win.iso'
 $url64          = $url
 $virtioPath	= "$env:SystemDrive" + "\Virtio_" + $version
@@ -16,7 +16,7 @@ $dpinst         = Join-Path $scriptPath 'dpinstX86.exe'
 $dpinst64       = Join-Path $scriptPath 'dpinstX64.exe'
 $dpinstxml      = Join-Path $scriptPath 'dpinst.xml'
 $cleanupdrv     = Join-Path $scriptPath 'cleanfolder.ps1'
-$checksum	= '4f37af23d97855caf37c534854bf008bbe2e8b74'
+$checksum	= 'd915703d2f42eb60f5542f9ab2e6e873feb84075'
 $checksumType	= 'sha1'
 $checksum64	= $checksum
 $checksumType64 = $checksumType
@@ -66,6 +66,7 @@ try {
     "*Server 2012 R2*" { Write-Host "Server 2012 R2 detected";$d="2k12R2";break }
     "*Server 2012*" { Write-Host "Server 2012 detected";$d="2k12";break }
     "*Server 2016*" { Write-Host "Server 2016 detected";$d="2k16";break }
+    "*Server 2019*" { Write-Host "Server 2019 detected";$d="2k19";break }
     default {"unknown/unsupported os"; exit 1 }
   }
 
@@ -104,6 +105,7 @@ try {
   Write-Host '[INFO]: removing previous virtio-driver versions'
   Remove-Item "${env:SystemDrive}\Virtio_0.1.126" -Force -Recurse -ErrorAction SilentlyContinue
   Remove-Item "${env:SystemDrive}\Virtio_0.1.141" -Force -Recurse -ErrorAction SilentlyContinue
+  Remove-Item "${env:SystemDrive}\Virtio_0.1.171" -Force -Recurse -ErrorAction SilentlyContinue
 } catch {
   throw $_.Exception
 }
diff --git a/packages/kvm-virtio-drivers/tools/chocolateyuninstall.ps1 b/packages/kvm-virtio-drivers/tools/chocolateyuninstall.ps1
index b23ce1b..a007691 100755
--- a/packages/kvm-virtio-drivers/tools/chocolateyuninstall.ps1
+++ b/packages/kvm-virtio-drivers/tools/chocolateyuninstall.ps1
@@ -2,7 +2,7 @@
 # 2017-2020 foo.li systeme + software
 
 $packageName	= 'kvm-virito-drivers'
-$version        = '0.1.171'
+$version        = '0.1.185'
 $virtioPath	= "$env:SystemDrive" + "\Virtio_" + $version
 
 try {