diff --git a/Turkey/Turkey.csproj b/Turkey/Turkey.csproj
index eb86e84..2ddcb88 100644
--- a/Turkey/Turkey.csproj
+++ b/Turkey/Turkey.csproj
@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
-    <PackageReference Include="System.CommandLine" Version="2.0.0-*" />
+    <PackageReference Include="System.CommandLine" Version="2.0.0-beta1.21573.1" />
     <PackageReference Include="Microsoft.CodeQuality.Analyzers" Version="2.6" />
     <PackageReference Include="Microsoft.NetCore.Analyzers" Version="2.6" />
     <PackageReference Include="Text.Analyzers" Version="2.6" />
diff --git a/nuget.config b/nuget.config
index 5c0f0ff..da0419a 100644
--- a/nuget.config
+++ b/nuget.config
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
  <packageSources>
+   <add key="system-commandline-nightly" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-libraries/nuget/v3/index.json" />
  </packageSources>
 </configuration>