diff --git a/src/Topshelf.NLog/Topshelf.NLog.csproj b/src/Topshelf.NLog/Topshelf.NLog.csproj
index fd471fe2..142ff12a 100644
--- a/src/Topshelf.NLog/Topshelf.NLog.csproj
+++ b/src/Topshelf.NLog/Topshelf.NLog.csproj
@@ -45,7 +45,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.3.9\lib\net45\NLog.dll</HintPath>
+      <HintPath>..\packages\NLog.4.3.10\lib\net45\NLog.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/src/Topshelf.NLog/packages.config b/src/Topshelf.NLog/packages.config
index 8558bfb4..01507a83 100644
--- a/src/Topshelf.NLog/packages.config
+++ b/src/Topshelf.NLog/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NLog" version="4.3.9" targetFramework="net452" />
+  <package id="NLog" version="4.3.10" targetFramework="net452" />
 </packages>
\ No newline at end of file
diff --git a/src/Topshelf.Tests/Topshelf.Tests.csproj b/src/Topshelf.Tests/Topshelf.Tests.csproj
index 92affd0f..69909419 100644
--- a/src/Topshelf.Tests/Topshelf.Tests.csproj
+++ b/src/Topshelf.Tests/Topshelf.Tests.csproj
@@ -39,8 +39,8 @@
     <DefineConstants>NET35</DefineConstants>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="nunit.framework, Version=2.6.4.14350, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77, processorArchitecture=MSIL">
-      <HintPath>..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
+    <Reference Include="nunit.framework, Version=3.5.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+      <HintPath>..\packages\NUnit.3.5.0\lib\net45\nunit.framework.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
@@ -66,10 +66,10 @@
     <Compile Include="ServiceEvent_Specs.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="packages.config" />
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
   </ItemGroup>
   <ItemGroup>
-    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+    <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
diff --git a/src/Topshelf.Tests/packages.config b/src/Topshelf.Tests/packages.config
index 34a3c584..29a6a11a 100644
--- a/src/Topshelf.Tests/packages.config
+++ b/src/Topshelf.Tests/packages.config
@@ -1,5 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NUnit" version="2.6.4" targetFramework="net452" />
-  <package id="NUnit.Runners" version="2.6.4" targetFramework="net452" />
+  <package id="NUnit" version="3.5.0" targetFramework="net452" />
+  <package id="NUnit.ConsoleRunner" version="3.5.0" targetFramework="net452" />
+  <package id="NUnit.Extension.NUnitProjectLoader" version="3.5.0" targetFramework="net452" />
+  <package id="NUnit.Extension.NUnitV2Driver" version="3.5.0" targetFramework="net452" />
+  <package id="NUnit.Extension.NUnitV2ResultWriter" version="3.5.0" targetFramework="net452" />
+  <package id="NUnit.Extension.TeamCityEventListener" version="1.0.2" targetFramework="net452" />
+  <package id="NUnit.Extension.VSProjectLoader" version="3.5.0" targetFramework="net452" />
+  <package id="NUnit.Runners" version="3.5.0" targetFramework="net452" />
 </packages>
\ No newline at end of file
diff --git a/src/Topshelf/Runtime/Windows/HostServiceInstaller.cs b/src/Topshelf/Runtime/Windows/HostServiceInstaller.cs
index e621f4e0..38559d80 100644
--- a/src/Topshelf/Runtime/Windows/HostServiceInstaller.cs
+++ b/src/Topshelf/Runtime/Windows/HostServiceInstaller.cs
@@ -99,6 +99,13 @@ static Installer CreateInstaller(InstallHostSettings settings)
             //DO not auto create EventLog Source while install service
             //MSDN: When the installation is performed, it automatically creates an EventLogInstaller to install the event log source associated with the ServiceBase derived class. The Log property for this source is set by the ServiceInstaller constructor to the computer's Application log. When you set the ServiceName of the ServiceInstaller (which should be identical to the ServiceBase..::.ServiceName of the service), the Source is automatically set to the same value. In an installation failure, the source's installation is rolled-back along with previously installed services.
             //MSDN: from EventLog.CreateEventSource Method (String, String) : an ArgumentException thrown when The first 8 characters of logName match the first 8 characters of an existing event log name.
+            RemoveEventLogInstallers(installers);
+
+            return CreateHostInstaller(settings, installers);
+        }
+
+        private static void RemoveEventLogInstallers(Installer[] installers)
+        {
             foreach (var installer in installers)
             {
                 var eventLogInstallers = installer.Installers.OfType<EventLogInstaller>().ToArray();
@@ -107,8 +114,6 @@ static Installer CreateInstaller(InstallHostSettings settings)
                     installer.Installers.Remove(eventLogInstaller);
                 }
             }
-
-            return CreateHostInstaller(settings, installers);
         }
 
         Installer CreateInstaller(HostSettings settings)
@@ -119,6 +124,8 @@ Installer CreateInstaller(HostSettings settings)
                     ConfigureServiceProcessInstaller(ServiceAccount.LocalService, "", ""),
                 };
 
+            RemoveEventLogInstallers(installers);
+
             return CreateHostInstaller(settings, installers);
         }
 
@@ -127,13 +134,13 @@ static Installer CreateHostInstaller(HostSettings settings, Installer[] installe
             string arguments = " ";
 
             if (!string.IsNullOrEmpty(settings.InstanceName))
-                arguments += string.Format(" -instance \"{0}\"", settings.InstanceName);
+                arguments += $" -instance \"{settings.InstanceName}\"";
 
             if (!string.IsNullOrEmpty(settings.DisplayName))
-                arguments += string.Format(" -displayname \"{0}\"", settings.DisplayName);
+                arguments += $" -displayname \"{settings.DisplayName}\"";
 
             if (!string.IsNullOrEmpty(settings.Name))
-                arguments += string.Format(" -servicename \"{0}\"", settings.Name);
+                arguments += $" -servicename \"{settings.Name}\"";
 
             return new HostInstaller(settings, arguments, installers);
         }
@@ -192,9 +199,7 @@ static void SetStartMode(ServiceInstaller installer, HostStartMode startMode)
 
                 case HostStartMode.AutomaticDelayed:
                     installer.StartType = ServiceStartMode.Automatic;
-#if !NET35
                     installer.DelayedAutoStart = true;
-#endif
                     break;
             }
         }