diff --git a/src/assembly-differ/assembly-differ.csproj b/src/assembly-differ/assembly-differ.csproj
index 903f97c..963cab3 100644
--- a/src/assembly-differ/assembly-differ.csproj
+++ b/src/assembly-differ/assembly-differ.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFrameworks>netcoreapp3.0;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
@@ -36,7 +36,7 @@
 
     <PackageReference Include="NuGet.Frameworks" Version="5.4.0" />
     <PackageReference Include="NuGet.Versioning" Version="5.4.0" />
-    <PackageReference Include="NuGet.Protocol" Version="5.4.0" />
+    <PackageReference Include="NuGet.Protocol" Version="6.0.5" />
     <PackageReference Include="NuGet.Packaging" Version="5.4.0" />
     <PackageReference Include="NuGet.Resolver" Version="5.4.0" />
     <PackageReference Include="NuGet.Common" Version="5.4.0" />