diff --git a/src/Worker.Tests/Worker.Tests.csproj b/src/Worker.Tests/Worker.Tests.csproj
index 170e82a..754dcd5 100644
--- a/src/Worker.Tests/Worker.Tests.csproj
+++ b/src/Worker.Tests/Worker.Tests.csproj
@@ -14,7 +14,7 @@
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+    <PackageReference Include="xunit" Version="2.6.6" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>