diff --git a/tests/NHapi.NUnit/NHapi.NUnit.csproj b/tests/NHapi.NUnit/NHapi.NUnit.csproj
index 3ccb93e87..8db1a7668 100644
--- a/tests/NHapi.NUnit/NHapi.NUnit.csproj
+++ b/tests/NHapi.NUnit/NHapi.NUnit.csproj
@@ -31,7 +31,7 @@
     <PackageReference Include="NUnit" Version="4.3.2" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageReference Include="coverlet.collector" Version="6.0.3">
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>