diff --git a/tests/Invisionware.Collections.Tests/Invisionware.Collections.Tests.csproj b/tests/Invisionware.Collections.Tests/Invisionware.Collections.Tests.csproj
index 9a41d82..f7f68e8 100644
--- a/tests/Invisionware.Collections.Tests/Invisionware.Collections.Tests.csproj
+++ b/tests/Invisionware.Collections.Tests/Invisionware.Collections.Tests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="5.9.0" />
+    <PackageReference Include="FluentAssertions" Version="5.10.0" />
     <PackageReference Include="nunit" Version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.3.0" />