diff --git a/test/AssemblyMetadata.Generators.Tests/AssemblyMetadata.Generators.Tests.csproj b/test/AssemblyMetadata.Generators.Tests/AssemblyMetadata.Generators.Tests.csproj
index a3c986b..2cf6351 100644
--- a/test/AssemblyMetadata.Generators.Tests/AssemblyMetadata.Generators.Tests.csproj
+++ b/test/AssemblyMetadata.Generators.Tests/AssemblyMetadata.Generators.Tests.csproj
@@ -38,7 +38,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="FluentAssertions" Version="8.3.0" />
+    <PackageReference Include="FluentAssertions" Version="8.8.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="4.14.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>