diff --git a/src/Iesi.Collections.Test/Iesi.Collections.Test.csproj b/src/Iesi.Collections.Test/Iesi.Collections.Test.csproj
index 151a1c8..4c2db20 100644
--- a/src/Iesi.Collections.Test/Iesi.Collections.Test.csproj
+++ b/src/Iesi.Collections.Test/Iesi.Collections.Test.csproj
@@ -14,7 +14,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' != 'net40'">
-    <PackageReference Include="NUnitLite" Version="4.1.0" />
+    <PackageReference Include="NUnitLite" Version="4.2.2" />
     <PackageReference Include="NUnit.Analyzers" Version="4.2.0">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>