diff --git a/Tests/Tests.csproj b/Tests/Tests.csproj
index b1ca4919..1089c487 100644
--- a/Tests/Tests.csproj
+++ b/Tests/Tests.csproj
@@ -25,7 +25,7 @@
     <PackageReference Include="Newtonsoft.Json">
       <Version>13.0.2</Version>
     </PackageReference>
-    <PackageReference Include="FluentAssertions" Version="6.9.0" />
+    <PackageReference Include="FluentAssertions" Version="8.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.0.2" />
     <PackageReference Include="MSTest.TestFramework" Version="3.0.2" />