diff --git a/referenceassemblies-diff/PackageDownloader/PackageDownloader.csproj b/referenceassemblies-diff/PackageDownloader/PackageDownloader.csproj
index a04732c..a19f004 100644
--- a/referenceassemblies-diff/PackageDownloader/PackageDownloader.csproj
+++ b/referenceassemblies-diff/PackageDownloader/PackageDownloader.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
@@ -15,7 +15,7 @@
     <PackageReference Include="NuGet.Configuration" Version="6.2.1" />
     <PackageReference Include="NuGet.Frameworks" Version="6.2.1" />
     <PackageReference Include="NuGet.Packaging" Version="6.2.1" />
-    <PackageReference Include="NuGet.Protocol" Version="6.2.2" />
+    <PackageReference Include="NuGet.Protocol" Version="6.2.4" />
     <PackageReference Include="NuGet.Versioning" Version="6.2.1" />
     <PackageReference Include="System.Formats.Asn1" Version="6.0.0" />
     <PackageReference Include="System.Linq.Async" Version="6.0.1" />