diff --git a/RoleMining.Library/RoleMining.Library.csproj b/RoleMining.Library/RoleMining.Library.csproj
index da6c575..99dac83 100644
--- a/RoleMining.Library/RoleMining.Library.csproj
+++ b/RoleMining.Library/RoleMining.Library.csproj
@@ -31,7 +31,7 @@
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 			<PrivateAssets>all</PrivateAssets>
 		</PackageReference>
-		<PackageReference Include="fluentvalidation" Version="11.10.0" />
+		<PackageReference Include="fluentvalidation" Version="[8.6.3, 11.10.0]" />
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.0" />
 		<PackageReference Include="MinVer" Version="5.0.0">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>