diff --git a/NLCaseConvert.UnitTests/NLCaseConvert.UnitTests.csproj b/NLCaseConvert.UnitTests/NLCaseConvert.UnitTests.csproj
index 0428309..cdf29d2 100644
--- a/NLCaseConvert.UnitTests/NLCaseConvert.UnitTests.csproj
+++ b/NLCaseConvert.UnitTests/NLCaseConvert.UnitTests.csproj
@@ -61,7 +61,7 @@
       Microsoft.CodeAnalysis.VersionCheckAnalyzer (NetAnalyzers dep only)
       Text.Analyzers (https://github.com/dotnet/roslyn-analyzers/issues/2200)
     -->
-    <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>