diff --git a/ast-visual-studio-extension-tests/ast-visual-studio-extension-tests.csproj b/ast-visual-studio-extension-tests/ast-visual-studio-extension-tests.csproj
index ed967c0..a224236 100644
--- a/ast-visual-studio-extension-tests/ast-visual-studio-extension-tests.csproj
+++ b/ast-visual-studio-extension-tests/ast-visual-studio-extension-tests.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="System.Configuration.ConfigurationManager" Version="7.0.0" />
     <PackageReference Include="xunit" Version="2.4.2" />