diff --git a/src/NXPorts/NXPorts.csproj b/src/NXPorts/NXPorts.csproj
index ba72364..034cd92 100644
--- a/src/NXPorts/NXPorts.csproj
+++ b/src/NXPorts/NXPorts.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net46;netstandard2.0</TargetFrameworks>
     <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
@@ -26,7 +26,7 @@
     <ProjectReference Include="..\NXPorts.Attributes\NXPorts.Attributes.csproj" />
     <PackageReference Include="Microsoft.Build.Framework" Version="15.9.20" />
     <PackageReference Include="Microsoft.Build.Utilities.Core" Version="15.9.20" />
-    <PackageReference Include="dnLib" Version="3.3.5" />
+    <PackageReference Include="dnLib" Version="4.3.0" />
   </ItemGroup>
 
   <!-- Set NuSpec input variables -->