diff --git a/packages/kopano-ads-nightly/kopano-ads-nightly.nuspec b/packages/kopano-ads-nightly/kopano-ads-nightly.nuspec
index 70a1208..6d0b7bc 100755
--- a/packages/kopano-ads-nightly/kopano-ads-nightly.nuspec
+++ b/packages/kopano-ads-nightly/kopano-ads-nightly.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
     <metadata>
         <id>kopano-ads-nightly</id>
-        <version>1.1.77</version>
+        <version>1.1.78</version>
         <title>Kopano ADS</title>
         <authors>Kopano</authors>
         <owners>foo.li systeme + software</owners>
@@ -12,7 +12,7 @@
         <requireLicenseAcceptance>true</requireLicenseAcceptance>
 	<description>Kopano AD Extension provides the ability to manage Kopano objects directly from the native “Active Directory Users and Computers” MMC-based management utility, which most administrators are used to with managing objects in Active Directory.</description>
         <summary>Kopano ADS</summary>
-        <releaseNotes>release 1.1.77</releaseNotes>
+        <releaseNotes>release 1.1.78</releaseNotes>
         <copyright>2017 Kopano</copyright>
         <language />
         <tags>groupware kopano ads mmc nightly admin</tags>
diff --git a/packages/kopano-ads-nightly/tools/chocolateyinstall.ps1 b/packages/kopano-ads-nightly/tools/chocolateyinstall.ps1
index ddd7e60..c1cd0f9 100755
--- a/packages/kopano-ads-nightly/tools/chocolateyinstall.ps1
+++ b/packages/kopano-ads-nightly/tools/chocolateyinstall.ps1
@@ -6,11 +6,11 @@ $packageName    = 'kopano-ads-nightly'
 $packageSearch  = 'Kopano ADS'
 $installerType  = 'msi'
 $silentArgs     = '/qb'
-$version        = '1.1.77'
-$intversion	= '1.1-77'
+$version        = '1.1.78'
+$intversion	= '1.1-78'
 $url            = 'https://download.kopano.io/community/adextension:/KopanoADS-' + $intversion + '-noarch.msi'
 $url64          = $url
-$checksum       = '20B7078B92A78D322046271A4C69966EBE2FEB60'
+$checksum       = '12A3A42CD3FD27607A101FA44682790462811377'
 $checksumType   = 'sha1'
 $checksum64     = $checksum
 $checksumType64 = $checksumType