diff --git a/tests/Serilog.Sinks.Mongodb.TimeSeries.Tests/Serilog.Sinks.Mongodb.TimeSeries.Tests.csproj b/tests/Serilog.Sinks.Mongodb.TimeSeries.Tests/Serilog.Sinks.Mongodb.TimeSeries.Tests.csproj
index fbf4bce..9175d23 100644
--- a/tests/Serilog.Sinks.Mongodb.TimeSeries.Tests/Serilog.Sinks.Mongodb.TimeSeries.Tests.csproj
+++ b/tests/Serilog.Sinks.Mongodb.TimeSeries.Tests/Serilog.Sinks.Mongodb.TimeSeries.Tests.csproj
@@ -10,7 +10,7 @@
         <PackageReference Include="FluentAssertions" Version="6.12.1"/>
         <PackageReference Include="GitHubActionsTestLogger" Version="2.4.1"/>
         <PackageReference Include="Moq" Version="4.20.72"/>
-        <PackageReference Include="nunit" Version="4.2.2"/>
+        <PackageReference Include="nunit" Version="4.3.0"/>
         <PackageReference Include="NUnit3TestAdapter" Version="4.6.0"/>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1"/>
     </ItemGroup>