diff --git a/src/Hashflags.Tests/Hashflags.Tests.csproj b/src/Hashflags.Tests/Hashflags.Tests.csproj
index 341eda2..4329b2c 100644
--- a/src/Hashflags.Tests/Hashflags.Tests.csproj
+++ b/src/Hashflags.Tests/Hashflags.Tests.csproj
@@ -7,7 +7,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="FluentAssertions" Version="6.8.0" />
+        <PackageReference Include="FluentAssertions" Version="6.11.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
         <PackageReference Include="Moq" Version="4.18.3" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />