diff --git a/osu.Game.Rulesets.Osu.Tests/osu.Game.Rulesets.Osu.Tests.csproj b/osu.Game.Rulesets.Osu.Tests/osu.Game.Rulesets.Osu.Tests.csproj
index 1d8c4708c1..9d4e016eae 100644
--- a/osu.Game.Rulesets.Osu.Tests/osu.Game.Rulesets.Osu.Tests.csproj
+++ b/osu.Game.Rulesets.Osu.Tests/osu.Game.Rulesets.Osu.Tests.csproj
@@ -4,7 +4,7 @@
     <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
     <PackageReference Include="NUnit" Version="3.12.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.16.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
   </ItemGroup>
   <PropertyGroup Label="Project">