diff --git a/WatchFolderService/App.config b/WatchFolderService/App.config
index 33dc527..2f95a90 100644
--- a/WatchFolderService/App.config
+++ b/WatchFolderService/App.config
@@ -1,20 +1,20 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <startup>
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/>
   </startup>
   <appSettings>
-    <add key="Server" value="your.panopto.servername" />
-    <add key="InfoFilePath" value="C:\Users\Default\Documents\WatchFolder\WatchFolderInfo.txt" />
-    <add key="WatchFolder" value="C:\Users\Default\Documents\WatchFolder" />
-    <add key="UserID" value="PanoptoUserName" />
-    <add key="UserKey" value="PanoptoUserPassword" />
-    <add key="FolderID" value="00000000-0000-0000-0000-000000000000" />
-    <add key="Verbose" value="false" />
-    <add key="PartSize" value="6000000" />
-    <add key="ElapseTime" value="10000" />
-    <add key="FileWaitTime" value="30" />
-    <add key="UploadExtensions" value=".avi;.asf;.wmv;.mpg;.mpeg;.ps;.ts;.m2v;.mp2;.mod;.mp4;.m4v;.mov;.qt;.3gp;.flv;.f4v;.mp3;.wma;.m2a;.m4a;.f4a" />
-    <add key="AllowedNumberFailedAttempts" value="3" />
+    <add key="Server" value="your.panopto.servername"/>
+    <add key="InfoFilePath" value="C:\Users\Default\Documents\WatchFolder\WatchFolderInfo.txt"/>
+    <add key="WatchFolder" value="C:\Users\Default\Documents\WatchFolder"/>
+    <add key="UserID" value="PanoptoUserName"/>
+    <add key="UserKey" value="PanoptoUserPassword"/>
+    <add key="FolderID" value="00000000-0000-0000-0000-000000000000"/>
+    <add key="Verbose" value="false"/>
+    <add key="PartSize" value="6000000"/>
+    <add key="ElapseTime" value="10000"/>
+    <add key="FileWaitTime" value="30"/>
+    <add key="UploadExtensions" value=".avi;.asf;.wmv;.mpg;.mpeg;.ps;.ts;.m2v;.mp2;.mod;.mp4;.m4v;.mov;.qt;.3gp;.flv;.f4v;.mp3;.wma;.m2a;.m4a;.f4a"/>
+    <add key="AllowedNumberFailedAttempts" value="3"/>
   </appSettings>
-</configuration>
\ No newline at end of file
+</configuration>
diff --git a/WatchFolderService/Common.cs b/WatchFolderService/Common.cs
index da7a687..73b8b73 100644
--- a/WatchFolderService/Common.cs
+++ b/WatchFolderService/Common.cs
@@ -309,11 +309,14 @@ public static AmazonS3Client CreateS3Client(
 
             Uri serviceUri = new Uri(GetServiceUrlFromUploadTarget(uploadTarget));
 
+            // Panopto server supports signature version 2 at this time.
+            Amazon.AWSConfigsS3.UseSignatureVersion4 = false;
             AmazonS3Config s3Config = new AmazonS3Config()
             {
                 // Amazon SDK will append uploadBucketName ("Upload") to the path and hence hit the actual service endpoint
                 ServiceURL = serviceUri.AbsoluteUri,
-                UseHttp = serviceUri.Scheme == "http"
+                UseHttp = serviceUri.Scheme == "http",
+                SignatureVersion = "2",
             };
 
             AmazonS3Client s3Client = new AmazonS3Client(
diff --git a/WatchFolderService/Properties/AssemblyInfo.cs b/WatchFolderService/Properties/AssemblyInfo.cs
index c39b8fe..441840d 100644
--- a/WatchFolderService/Properties/AssemblyInfo.cs
+++ b/WatchFolderService/Properties/AssemblyInfo.cs
@@ -10,7 +10,7 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("PanoptoWatchFolderService")]
-[assembly: AssemblyCopyright("Copyright © 2017 Panopto")]
+[assembly: AssemblyCopyright("Copyright © 2020 Panopto")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0.0")]
-[assembly: AssemblyFileVersion("1.2.0.0")]
+[assembly: AssemblyVersion("1.3.0.0")]
+[assembly: AssemblyFileVersion("1.3.0.0")]
diff --git a/WatchFolderService/WatchFolderService.csproj b/WatchFolderService/WatchFolderService.csproj
index d0d1081..687b514 100644
--- a/WatchFolderService/WatchFolderService.csproj
+++ b/WatchFolderService/WatchFolderService.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -9,8 +9,24 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>WatchFolderService</RootNamespace>
     <AssemblyName>WatchFolderService</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
+    <PublishUrl>publish\</PublishUrl>
+    <Install>true</Install>
+    <InstallFrom>Disk</InstallFrom>
+    <UpdateEnabled>false</UpdateEnabled>
+    <UpdateMode>Foreground</UpdateMode>
+    <UpdateInterval>7</UpdateInterval>
+    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
+    <UpdatePeriodically>false</UpdatePeriodically>
+    <UpdateRequired>false</UpdateRequired>
+    <MapFileExtensions>true</MapFileExtensions>
+    <ApplicationRevision>0</ApplicationRevision>
+    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
+    <IsWebBootstrapper>false</IsWebBootstrapper>
+    <UseApplicationTrust>false</UseApplicationTrust>
+    <BootstrapperEnabled>true</BootstrapperEnabled>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -36,9 +52,11 @@
     </StartupObject>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="AWSSDK, Version=2.3.55.2, Culture=neutral, PublicKeyToken=9f476d3089b52be3, processorArchitecture=MSIL">
-      <HintPath>..\packages\AWSSDK.2.3.55.2\lib\net45\AWSSDK.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="AWSSDK.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=885c28607f98e604, processorArchitecture=MSIL">
+      <HintPath>..\packages\AWSSDK.Core.3.5.1.2\lib\net45\AWSSDK.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="AWSSDK.S3, Version=3.3.0.0, Culture=neutral, PublicKeyToken=885c28607f98e604, processorArchitecture=MSIL">
+      <HintPath>..\packages\AWSSDK.S3.3.5.0.4\lib\net45\AWSSDK.S3.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
@@ -90,6 +108,21 @@
       <DependentUpon>WatchFolderService.cs</DependentUpon>
     </EmbeddedResource>
   </ItemGroup>
+  <ItemGroup>
+    <BootstrapperPackage Include=".NETFramework,Version=v4.7.2">
+      <Visible>False</Visible>
+      <ProductName>Microsoft .NET Framework 4.7.2 %28x86 and x64%29</ProductName>
+      <Install>true</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+  </ItemGroup>
+  <ItemGroup>
+    <Analyzer Include="..\packages\AWSSDK.S3.3.5.0.4\analyzers\dotnet\cs\AWSSDK.S3.CodeAnalysis.dll" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/WatchFolderService/packages.config b/WatchFolderService/packages.config
index a162e10..9af6f5a 100644
--- a/WatchFolderService/packages.config
+++ b/WatchFolderService/packages.config
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="AWSSDK" version="2.3.55.2" targetFramework="net45" />
+  <package id="AWSSDK.Core" version="3.5.1.2" targetFramework="net472" />
+  <package id="AWSSDK.S3" version="3.5.0.4" targetFramework="net472" />
 </packages>
\ No newline at end of file
diff --git a/WatchFolderServiceInstaller/Product.wxs b/WatchFolderServiceInstaller/Product.wxs
index 3483b3e..08f1142 100644
--- a/WatchFolderServiceInstaller/Product.wxs
+++ b/WatchFolderServiceInstaller/Product.wxs
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
-	<Product Id="*" Name="Panopto Watch Folder Service" Version="1.2.0.0" Manufacturer="Panopto" Language="1033" UpgradeCode="841957fd-9904-43a3-8c78-84b9a7c8219e">
-		<Package InstallerVersion="300" Compressed="yes" InstallScope="perMachine" />
+  <Product Id="*" Name="Panopto Watch Folder Service" Version="1.3.0.0" Manufacturer="Panopto" Language="1033" UpgradeCode="841957fd-9904-43a3-8c78-84b9a7c8219e">
+    <Package InstallerVersion="300" Compressed="yes" InstallScope="perMachine" />
     <Media Id="1" Cabinet="Cab1.cab" EmbedCab="yes" />
 
     <!-- AllowSameVersionUpgrades allows easier development iteration. This causes ICE61 warning, but it may be ignored. -->
@@ -21,7 +21,7 @@
 
     <!-- Add files + service installation -->
     <ComponentGroup Id="ProductComponents" Directory="INSTALLDIR">
-      <Component Id="WatchFolderService.exe" Guid="d12899d0-bbe7-4136-9858-809b07c926bd">
+      <Component Id="WatchFolderService.exe" Guid="12b6e2a8-450c-4c43-960d-765cc0cca76b">
         <File Id="WatchFolderService.exe" Source="..\WatchFolderService\bin\$(var.Configuration)\WatchFolderService.exe" KeyPath="yes" />
         <ServiceInstall
           Id="ServiceInstaller"
@@ -42,19 +42,17 @@
           Remove="uninstall"
           Name="PanoptoWatchFolderService"
           Wait="yes" />
-      </Component>
-      <Component Id="WatchFolderService.exe.config" Guid="bdb30cfe-e969-447d-a6cd-2a9444b872b8">
-        <File Id="WatchFolderService.exe.config" Source="..\WatchFolderService\bin\$(var.Configuration)\WatchFolderService.exe.config" KeyPath="yes" />
-      </Component>
-      <Component Id="AWSSDK.dll" Guid="802c91f9-d757-4e34-9b95-59a52c178379">
-        <File Id="AWSSDK.dll" Source="..\WatchFolderService\bin\$(var.Configuration)\AWSSDK.dll" KeyPath="yes" />
+
+        <File Id="WatchFolderService.exe.config" Source="..\WatchFolderService\bin\$(var.Configuration)\WatchFolderService.exe.config" />
+        <File Id="AWSSDK.Core.dll" Source="..\WatchFolderService\bin\$(var.Configuration)\AWSSDK.Core.dll" />
+        <File Id="AWSSDK.S3.dll" Source="..\WatchFolderService\bin\$(var.Configuration)\AWSSDK.S3.dll" />
       </Component>
     </ComponentGroup>
 
     <!-- Action -->
     <Feature Id="Service" Title="Panopto Watch Folder Service" Level="1">
-			<ComponentGroupRef Id="ProductComponents" />
-		</Feature>
+      <ComponentGroupRef Id="ProductComponents" />
+    </Feature>
 
     <!-- Use WiX pre-defined sequence -->
     <Property Id="WIXUI_INSTALLDIR" Value="INSTALLDIR" />
diff --git a/WatchFolderServiceInstaller/WatchFolderServiceInstaller.wixproj b/WatchFolderServiceInstaller/WatchFolderServiceInstaller.wixproj
index f1cbf0c..6ff401c 100644
--- a/WatchFolderServiceInstaller/WatchFolderServiceInstaller.wixproj
+++ b/WatchFolderServiceInstaller/WatchFolderServiceInstaller.wixproj
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\WiX.3.11.2\build\wix.props" Condition="Exists('..\packages\WiX.3.11.2\build\wix.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
@@ -10,6 +11,8 @@
     <OutputType>Package</OutputType>
     <WixTargetsPath Condition=" '$(WixTargetsPath)' == '' AND '$(MSBuildExtensionsPath32)' != '' ">$(MSBuildExtensionsPath32)\Microsoft\WiX\v3.x\Wix.targets</WixTargetsPath>
     <WixTargetsPath Condition=" '$(WixTargetsPath)' == '' ">$(MSBuildExtensionsPath)\Microsoft\WiX\v3.x\Wix.targets</WixTargetsPath>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
     <OutputPath>bin\$(Configuration)\</OutputPath>
@@ -40,7 +43,16 @@
       <Name>WixUIExtension</Name>
     </WixExtension>
   </ItemGroup>
+  <ItemGroup>
+    <Content Include="packages.config" />
+  </ItemGroup>
   <Import Project="$(WixTargetsPath)" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\WiX.3.11.2\build\wix.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\WiX.3.11.2\build\wix.props'))" />
+  </Target>
   <!--
 	To modify your build process, add your task inside one of the targets below and uncomment it.
 	Other similar extension points exist, see Wix.targets.
diff --git a/WatchFolderServiceInstaller/packages.config b/WatchFolderServiceInstaller/packages.config
new file mode 100644
index 0000000..48182e9
--- /dev/null
+++ b/WatchFolderServiceInstaller/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="WiX" version="3.11.2" />
+</packages>
\ No newline at end of file