diff --git a/SIL.NuGetCleaner.Tests/SIL.NuGetCleaner.Tests.csproj b/SIL.NuGetCleaner.Tests/SIL.NuGetCleaner.Tests.csproj
index 11344b0..d920c46 100644
--- a/SIL.NuGetCleaner.Tests/SIL.NuGetCleaner.Tests.csproj
+++ b/SIL.NuGetCleaner.Tests/SIL.NuGetCleaner.Tests.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="NuGet.Versioning" Version="6.8.0" />
-    <PackageReference Include="nunit" Version="4.0.0" />
+    <PackageReference Include="nunit" Version="4.0.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="RichardSzalay.MockHttp" Version="7.0.0" />