diff --git a/Dan.Common.UnitTest/Dan.Common.UnitTest.csproj b/Dan.Common.UnitTest/Dan.Common.UnitTest.csproj
index 6fc75d6..ae7f387 100644
--- a/Dan.Common.UnitTest/Dan.Common.UnitTest.csproj
+++ b/Dan.Common.UnitTest/Dan.Common.UnitTest.csproj
@@ -9,7 +9,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="FluentAssertions" Version="7.0.0" />
+        <PackageReference Include="FluentAssertions" Version="8.1.1" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
         <PackageReference Include="Moq" Version="4.20.72" />
         <PackageReference Include="MSTest.TestAdapter" Version="3.7.1" />
diff --git a/Dan.Core.UnitTest/Dan.Core.UnitTest.csproj b/Dan.Core.UnitTest/Dan.Core.UnitTest.csproj
index 85e4c67..576c931 100644
--- a/Dan.Core.UnitTest/Dan.Core.UnitTest.csproj
+++ b/Dan.Core.UnitTest/Dan.Core.UnitTest.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.1.1" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Moq" Version="4.20.72" />