diff --git a/src/tests/AI21.IntegrationTests/AI21.IntegrationTests.csproj b/src/tests/AI21.IntegrationTests/AI21.IntegrationTests.csproj
index c794bfe..6aea66c 100644
--- a/src/tests/AI21.IntegrationTests/AI21.IntegrationTests.csproj
+++ b/src/tests/AI21.IntegrationTests/AI21.IntegrationTests.csproj
@@ -10,7 +10,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="FluentAssertions" Version="8.8.0" />
+    <PackageReference Include="FluentAssertions" Version="8.9.0" />
   </ItemGroup>
 
   <ItemGroup Label="GlobalUsings">