diff --git a/Controls.DocumentViewer/DocumentViewer.vbproj b/Controls.DocumentViewer/DocumentViewer.vbproj
index 61ee5a40..bc124fe1 100644
--- a/Controls.DocumentViewer/DocumentViewer.vbproj
+++ b/Controls.DocumentViewer/DocumentViewer.vbproj
@@ -92,8 +92,8 @@
       <HintPath>D:\ProgramFiles\GdPicture.NET 14\Redist\GdPicture.NET (.NET Framework 4.5)\GdPicture.NET.14.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.7.10\lib\net45\NLog.dll</HintPath>
+    <Reference Include="NLog, Version=5.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.5.0.5\lib\net46\NLog.dll</HintPath>
     </Reference>
     <Reference Include="PresentationCore" />
     <Reference Include="PresentationFramework" />
diff --git a/Controls.DocumentViewer/packages.config b/Controls.DocumentViewer/packages.config
index 63f3075e..37cb9210 100644
--- a/Controls.DocumentViewer/packages.config
+++ b/Controls.DocumentViewer/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NLog" version="4.7.10" targetFramework="net461" />
+  <package id="NLog" version="5.0.5" targetFramework="net461" />
 </packages>
\ No newline at end of file
diff --git a/DDMonorepo.sln b/DDMonorepo.sln
index e98fd03a..a0e54c47 100644
--- a/DDMonorepo.sln
+++ b/DDMonorepo.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 16
-VisualStudioVersion = 16.0.29728.190
+# Visual Studio Version 17
+VisualStudioVersion = 17.4.33103.184
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "GUIs", "GUIs", "{8FFE925E-8B84-45F1-93CB-32B1C96F41EB}"
 EndProject
diff --git a/GUIs.ClipboardWatcher/ClipboardWatcher.vbproj b/GUIs.ClipboardWatcher/ClipboardWatcher.vbproj
index a64fb03f..3e716ad6 100644
--- a/GUIs.ClipboardWatcher/ClipboardWatcher.vbproj
+++ b/GUIs.ClipboardWatcher/ClipboardWatcher.vbproj
@@ -90,8 +90,8 @@
       <HintPath>..\..\DDModules\ZooFlow\bin\Debug\DigitalData.Modules.ZooFlow.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.7.10\lib\net45\NLog.dll</HintPath>
+    <Reference Include="NLog, Version=5.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.5.0.5\lib\net46\NLog.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
diff --git a/GUIs.ClipboardWatcher/app.config b/GUIs.ClipboardWatcher/app.config
index a35f8999..c942cb81 100644
--- a/GUIs.ClipboardWatcher/app.config
+++ b/GUIs.ClipboardWatcher/app.config
@@ -51,6 +51,10 @@
         <assemblyIdentity name="FirebirdSql.Data.FirebirdClient" publicKeyToken="3750abcc3150b00c" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-7.5.0.0" newVersion="7.5.0.0" />
       </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="NLog" publicKeyToken="5120e14c03d0593c" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+      </dependentAssembly>
     </assemblyBinding>
   </runtime>
 </configuration>
\ No newline at end of file
diff --git a/GUIs.ClipboardWatcher/packages.config b/GUIs.ClipboardWatcher/packages.config
index 63f3075e..37cb9210 100644
--- a/GUIs.ClipboardWatcher/packages.config
+++ b/GUIs.ClipboardWatcher/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NLog" version="4.7.10" targetFramework="net461" />
+  <package id="NLog" version="5.0.5" targetFramework="net461" />
 </packages>
\ No newline at end of file
diff --git a/GUIs.Common/Common.vbproj b/GUIs.Common/Common.vbproj
index de823af7..2c99722c 100644
--- a/GUIs.Common/Common.vbproj
+++ b/GUIs.Common/Common.vbproj
@@ -98,8 +98,8 @@
       <HintPath>D:\ProgramFiles\GdPicture.NET 14\Redist\GdPicture.NET (.NET Framework 4.5)\GdPicture.NET.14.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.7.10\lib\net45\NLog.dll</HintPath>
+    <Reference Include="NLog, Version=5.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.5.0.5\lib\net46\NLog.dll</HintPath>
     </Reference>
     <Reference Include="PresentationCore" />
     <Reference Include="System" />
diff --git a/GUIs.Common/packages.config b/GUIs.Common/packages.config
index 63f3075e..37cb9210 100644
--- a/GUIs.Common/packages.config
+++ b/GUIs.Common/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NLog" version="4.7.10" targetFramework="net461" />
+  <package id="NLog" version="5.0.5" targetFramework="net461" />
 </packages>
\ No newline at end of file
diff --git a/GUIs.GlobalIndexer/GlobalIndexer.vbproj b/GUIs.GlobalIndexer/GlobalIndexer.vbproj
index 60aa8c82..63012606 100644
--- a/GUIs.GlobalIndexer/GlobalIndexer.vbproj
+++ b/GUIs.GlobalIndexer/GlobalIndexer.vbproj
@@ -62,8 +62,8 @@
       <HintPath>..\..\DDModules\Logging\bin\Debug\DigitalData.Modules.Logging.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.7.10\lib\net45\NLog.dll</HintPath>
+    <Reference Include="NLog, Version=5.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.5.0.5\lib\net46\NLog.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
diff --git a/GUIs.GlobalIndexer/packages.config b/GUIs.GlobalIndexer/packages.config
index 63f3075e..37cb9210 100644
--- a/GUIs.GlobalIndexer/packages.config
+++ b/GUIs.GlobalIndexer/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NLog" version="4.7.10" targetFramework="net461" />
+  <package id="NLog" version="5.0.5" targetFramework="net461" />
 </packages>
\ No newline at end of file
diff --git a/GUIs.Test.TestGUI/TestGUI.vbproj b/GUIs.Test.TestGUI/TestGUI.vbproj
index bf9f35fc..66208b76 100644
--- a/GUIs.Test.TestGUI/TestGUI.vbproj
+++ b/GUIs.Test.TestGUI/TestGUI.vbproj
@@ -105,11 +105,11 @@
     <Reference Include="Microsoft.Extensions.Logging.Abstractions, Version=2.1.1.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Extensions.Logging.Abstractions.2.1.1\lib\netstandard2.0\Microsoft.Extensions.Logging.Abstractions.dll</HintPath>
     </Reference>
-    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.7.10\lib\net45\NLog.dll</HintPath>
+    <Reference Include="NLog, Version=5.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.5.0.5\lib\net46\NLog.dll</HintPath>
     </Reference>
-    <Reference Include="Quartz, Version=3.3.2.0, Culture=neutral, PublicKeyToken=f6b8c98a402cc8a4, processorArchitecture=MSIL">
-      <HintPath>..\packages\Quartz.3.3.2\lib\net472\Quartz.dll</HintPath>
+    <Reference Include="Quartz, Version=3.5.0.0, Culture=neutral, PublicKeyToken=f6b8c98a402cc8a4, processorArchitecture=MSIL">
+      <HintPath>..\packages\Quartz.3.5.0\lib\net472\Quartz.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
diff --git a/GUIs.Test.TestGUI/packages.config b/GUIs.Test.TestGUI/packages.config
index 22ea4667..bf432ae4 100644
--- a/GUIs.Test.TestGUI/packages.config
+++ b/GUIs.Test.TestGUI/packages.config
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Extensions.Logging.Abstractions" version="2.1.1" targetFramework="net461" />
-  <package id="NLog" version="4.7.10" targetFramework="net472" />
-  <package id="Quartz" version="3.3.2" targetFramework="net472" />
+  <package id="NLog" version="5.0.5" targetFramework="net472" />
+  <package id="Quartz" version="3.5.0" targetFramework="net472" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net461" />
   <package id="System.Diagnostics.DiagnosticSource" version="4.7.1" targetFramework="net461" />
   <package id="System.Memory" version="4.5.4" targetFramework="net461" />
diff --git a/Service.EDMIService/App.config b/Service.EDMIService/App.config
index 0860ee11..4d0338b6 100644
--- a/Service.EDMIService/App.config
+++ b/Service.EDMIService/App.config
@@ -33,6 +33,6 @@
     </assemblyBinding>
   </runtime>
   <startup>
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.2" />
   </startup>
 </configuration>
diff --git a/Service.EDMIService/BaseMethod.vb b/Service.EDMIService/BaseMethod.vb
index 7e4d85a2..42a0ad21 100644
--- a/Service.EDMIService/BaseMethod.vb
+++ b/Service.EDMIService/BaseMethod.vb
@@ -7,14 +7,14 @@ Public MustInherit Class BaseMethod
 
     Friend ReadOnly DatabaseIDB As MSSQLServer
     Friend ReadOnly DatabaseECM As MSSQLServer
-    Friend ReadOnly Helpers As Helpers
+    Friend ReadOnly Helpers As IDB.Helpers
     Friend ReadOnly GlobalState As GlobalState
 
     Public Sub New(pLogConfig As LogConfig, pDatabaseIDB As MSSQLServer, pDatabaseECM As MSSQLServer, pGlobalState As GlobalState)
         MyBase.New(pLogConfig)
         DatabaseIDB = pDatabaseIDB
         DatabaseECM = pDatabaseECM
-        Helpers = New Helpers(pLogConfig, pDatabaseIDB)
+        Helpers = New IDB.Helpers(pLogConfig, pDatabaseIDB)
         GlobalState = pGlobalState
     End Sub
 End Class
diff --git a/Service.EDMIService/EDMIService.vbproj b/Service.EDMIService/EDMIService.vbproj
index 933ca6f3..2cd77fc8 100644
--- a/Service.EDMIService/EDMIService.vbproj
+++ b/Service.EDMIService/EDMIService.vbproj
@@ -11,7 +11,7 @@
     <AssemblyName>EDMIService</AssemblyName>
     <FileAlignment>512</FileAlignment>
     <MyType>Console</MyType>
-    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <TargetFrameworkProfile />
@@ -100,11 +100,11 @@
     <Reference Include="Microsoft.Extensions.Logging.Abstractions, Version=2.1.1.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Extensions.Logging.Abstractions.2.1.1\lib\netstandard2.0\Microsoft.Extensions.Logging.Abstractions.dll</HintPath>
     </Reference>
-    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.7.10\lib\net45\NLog.dll</HintPath>
+    <Reference Include="NLog, Version=5.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.5.0.5\lib\net46\NLog.dll</HintPath>
     </Reference>
-    <Reference Include="Quartz, Version=3.3.2.0, Culture=neutral, PublicKeyToken=f6b8c98a402cc8a4, processorArchitecture=MSIL">
-      <HintPath>..\packages\Quartz.3.3.2\lib\net472\Quartz.dll</HintPath>
+    <Reference Include="Quartz, Version=3.5.0.0, Culture=neutral, PublicKeyToken=f6b8c98a402cc8a4, processorArchitecture=MSIL">
+      <HintPath>..\packages\Quartz.3.5.0\lib\net462\Quartz.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
@@ -235,6 +235,7 @@
     <Compile Include="My Project\Application.Designer.vb">
       <AutoGen>True</AutoGen>
       <DependentUpon>Application.myapp</DependentUpon>
+      <DesignTime>True</DesignTime>
     </Compile>
     <Compile Include="My Project\Resources.Designer.vb">
       <AutoGen>True</AutoGen>
diff --git a/Service.EDMIService/My Project/Resources.Designer.vb b/Service.EDMIService/My Project/Resources.Designer.vb
index 3cd07b10..e94ec25a 100644
--- a/Service.EDMIService/My Project/Resources.Designer.vb	
+++ b/Service.EDMIService/My Project/Resources.Designer.vb	
@@ -22,7 +22,7 @@ Namespace My.Resources
     '''<summary>
     '''  Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
     '''</summary>
-    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0"),  _
+    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0"),  _
      Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
      Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
      Global.Microsoft.VisualBasic.HideModuleNameAttribute()>  _
diff --git a/Service.EDMIService/My Project/Settings.Designer.vb b/Service.EDMIService/My Project/Settings.Designer.vb
index 63f0e69c..7596224c 100644
--- a/Service.EDMIService/My Project/Settings.Designer.vb	
+++ b/Service.EDMIService/My Project/Settings.Designer.vb	
@@ -15,7 +15,7 @@ Option Explicit On
 Namespace My
     
     <Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
-     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.4.0.0"),  _
+     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.4.0.0"),  _
      Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
     Partial Friend NotInheritable Class MySettings
         Inherits Global.System.Configuration.ApplicationSettingsBase
diff --git a/Service.EDMIService/packages.config b/Service.EDMIService/packages.config
index 8571a474..b27d6005 100644
--- a/Service.EDMIService/packages.config
+++ b/Service.EDMIService/packages.config
@@ -2,8 +2,8 @@
 <packages>
   <package id="FirebirdSql.Data.FirebirdClient" version="7.5.0" targetFramework="net472" />
   <package id="Microsoft.Extensions.Logging.Abstractions" version="2.1.1" targetFramework="net472" />
-  <package id="NLog" version="4.7.10" targetFramework="net472" />
-  <package id="Quartz" version="3.3.2" targetFramework="net472" />
+  <package id="NLog" version="5.0.5" targetFramework="net472" />
+  <package id="Quartz" version="3.5.0" targetFramework="net462" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
   <package id="System.Diagnostics.DiagnosticSource" version="4.7.1" targetFramework="net472" />
   <package id="System.Memory" version="4.5.4" targetFramework="net472" />
diff --git a/Services.EmailService/DDEmailService.vbproj b/Services.EmailService/DDEmailService.vbproj
index b81143e8..f584eba2 100644
--- a/Services.EmailService/DDEmailService.vbproj
+++ b/Services.EmailService/DDEmailService.vbproj
@@ -81,8 +81,8 @@
       <HintPath>..\packages\FirebirdSql.Data.FirebirdClient.7.5.0\lib\net452\FirebirdSql.Data.FirebirdClient.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.7.10\lib\net45\NLog.dll</HintPath>
+    <Reference Include="NLog, Version=5.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.5.0.5\lib\net46\NLog.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
diff --git a/Services.EmailService/packages.config b/Services.EmailService/packages.config
index f5252b7d..52c707c3 100644
--- a/Services.EmailService/packages.config
+++ b/Services.EmailService/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="FirebirdSql.Data.FirebirdClient" version="7.5.0" targetFramework="net461" />
-  <package id="NLog" version="4.7.10" targetFramework="net461" />
+  <package id="NLog" version="5.0.5" targetFramework="net461" />
 </packages>
\ No newline at end of file
diff --git a/Services.LicenseService/DDEDMLicenseService.vbproj b/Services.LicenseService/DDEDMLicenseService.vbproj
index e39e4787..cc26af94 100644
--- a/Services.LicenseService/DDEDMLicenseService.vbproj
+++ b/Services.LicenseService/DDEDMLicenseService.vbproj
@@ -56,8 +56,8 @@
       <HintPath>..\..\DDModules\Logging\bin\Debug\DigitalData.Modules.Logging.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.7.10\lib\net45\NLog.dll</HintPath>
+    <Reference Include="NLog, Version=5.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.5.0.5\lib\net46\NLog.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
diff --git a/Services.LicenseService/packages.config b/Services.LicenseService/packages.config
index 63f3075e..37cb9210 100644
--- a/Services.LicenseService/packages.config
+++ b/Services.LicenseService/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NLog" version="4.7.10" targetFramework="net461" />
+  <package id="NLog" version="5.0.5" targetFramework="net461" />
 </packages>
\ No newline at end of file
diff --git a/Services.ZUGFeRDService/DDZUGFeRDService.vbproj b/Services.ZUGFeRDService/DDZUGFeRDService.vbproj
index 06f4b385..30c5138a 100644
--- a/Services.ZUGFeRDService/DDZUGFeRDService.vbproj
+++ b/Services.ZUGFeRDService/DDZUGFeRDService.vbproj
@@ -71,8 +71,8 @@
       <HintPath>..\packages\FirebirdSql.Data.FirebirdClient.7.5.0\lib\net452\FirebirdSql.Data.FirebirdClient.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.7.10\lib\net45\NLog.dll</HintPath>
+    <Reference Include="NLog, Version=5.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.5.0.5\lib\net46\NLog.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
diff --git a/Services.ZUGFeRDService/packages.config b/Services.ZUGFeRDService/packages.config
index f5252b7d..52c707c3 100644
--- a/Services.ZUGFeRDService/packages.config
+++ b/Services.ZUGFeRDService/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="FirebirdSql.Data.FirebirdClient" version="7.5.0" targetFramework="net461" />
-  <package id="NLog" version="4.7.10" targetFramework="net461" />
+  <package id="NLog" version="5.0.5" targetFramework="net461" />
 </packages>
\ No newline at end of file
diff --git a/WEBSERVICES/ZUGFeRDRESTService/ZUGFeRDRESTService.csproj b/WEBSERVICES/ZUGFeRDRESTService/ZUGFeRDRESTService.csproj
index 888619ca..311cfff2 100644
--- a/WEBSERVICES/ZUGFeRDRESTService/ZUGFeRDRESTService.csproj
+++ b/WEBSERVICES/ZUGFeRDRESTService/ZUGFeRDRESTService.csproj
@@ -9,9 +9,9 @@
     <PackageReference Include="FirebirdSql.Data.FirebirdClient" Version="7.5.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.2" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.1" />
-    <PackageReference Include="NLog" Version="4.7.10" />
+    <PackageReference Include="NLog" Version="5.0.5" />
     <PackageReference Include="NLog.Web.AspNetCore" Version="4.12.0" />
-    <PackageReference Include="System.Data.SqlClient" Version="4.8.2" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.5" />
   </ItemGroup>
 
   <ItemGroup>