diff --git a/Contacts.Application/Contacts.Application.csproj b/Contacts.Application/Contacts.Application.csproj
index ddd2008..a1210a8 100644
--- a/Contacts.Application/Contacts.Application.csproj
+++ b/Contacts.Application/Contacts.Application.csproj
@@ -6,7 +6,7 @@
 
     <ItemGroup>
       <PackageReference Include="AutoMapper" Version="13.0.1" />
-      <PackageReference Include="FluentValidation" Version="11.11.0" />
+      <PackageReference Include="FluentValidation" Version="12.0.0" />
       <PackageReference Include="MediatR" Version="12.4.1" />
     </ItemGroup>
 
diff --git a/Contacts.Tests/Contacts.Tests.csproj b/Contacts.Tests/Contacts.Tests.csproj
index 7633b90..4f692ad 100644
--- a/Contacts.Tests/Contacts.Tests.csproj
+++ b/Contacts.Tests/Contacts.Tests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentValidation" Version="11.11.0" />
+    <PackageReference Include="FluentValidation" Version="12.0.0" />
     <PackageReference Include="MediatR" Version="12.4.1" />
     <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.45.2" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.0" />