diff --git a/src/SJP.Avro.Tools.Tests/SJP.Avro.Tools.Tests.csproj b/src/SJP.Avro.Tools.Tests/SJP.Avro.Tools.Tests.csproj
index fa95719..4c5f85e 100644
--- a/src/SJP.Avro.Tools.Tests/SJP.Avro.Tools.Tests.csproj
+++ b/src/SJP.Avro.Tools.Tests/SJP.Avro.Tools.Tests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="8.0.0" PrivateAssets="All" />
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
     <PackageReference Include="JsonDiffPatch" Version="2.0.61" />
     <PackageReference Include="Microsoft.Extensions.FileProviders.Embedded" Version="10.0.5" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />