diff --git a/Serilog.Extensions.WhenRepeated.Tests/Serilog.Extensions.WhenRepeated.Tests.csproj b/Serilog.Extensions.WhenRepeated.Tests/Serilog.Extensions.WhenRepeated.Tests.csproj
index 65c9e19..66aee48 100644
--- a/Serilog.Extensions.WhenRepeated.Tests/Serilog.Extensions.WhenRepeated.Tests.csproj
+++ b/Serilog.Extensions.WhenRepeated.Tests/Serilog.Extensions.WhenRepeated.Tests.csproj
@@ -26,7 +26,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="FluentAssertions" Version="6.12.0" />
+		<PackageReference Include="FluentAssertions" Version="8.8.0" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
 		<PackageReference Include="NSubstitute" Version="5.1.0" />
 		<PackageReference Include="Polly" Version="8.2.1" />