diff --git a/osu.Game.Rulesets.Sentakki.Tests/osu.Game.Rulesets.Sentakki.Tests.csproj b/osu.Game.Rulesets.Sentakki.Tests/osu.Game.Rulesets.Sentakki.Tests.csproj
index 065a31c07..d826c593e 100644
--- a/osu.Game.Rulesets.Sentakki.Tests/osu.Game.Rulesets.Sentakki.Tests.csproj
+++ b/osu.Game.Rulesets.Sentakki.Tests/osu.Game.Rulesets.Sentakki.Tests.csproj
@@ -12,7 +12,7 @@
     <ItemGroup Label="Package References">
         <PackageReference Include="Appveyor.TestLogger" Version="2.0.0"/>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0"/>
-        <PackageReference Include="NUnit" Version="4.0.1"/>
+        <PackageReference Include="NUnit" Version="3.13.3"/>
         <PackageReference Include="NUnit3TestAdapter" Version="4.5.0"/>
     </ItemGroup>
     <ItemGroup>