diff --git a/Directory.Packages.props b/Directory.Packages.props
index c98f7ba..89814a9 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -33,15 +33,15 @@
     <!-- Security — explicit override for transitive Npgsql → System.Security.Cryptography.Xml 9.0.0 (CVE GHSA-37gx-xxp4-5rgx, GHSA-w3x6-4m5h-cxqf) -->
     <PackageVersion Include="System.Security.Cryptography.Xml" Version="10.0.9" />
     <!-- ASP.NET Core / Extensions -->
-    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.0" />
-    <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="10.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="10.0.2" />
-    <PackageVersion Include="Microsoft.Extensions.Hosting" Version="10.0.2" />
+    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.9" />
+    <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="10.0.9" />
+    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="10.0.9" />
+    <PackageVersion Include="Microsoft.Extensions.Hosting" Version="10.0.9" />
     <!-- WPF / MVVM -->
     <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.4.0" />
     <PackageVersion Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.135" />
     <!-- Application -->
     <PackageVersion Include="MediatR" Version="14.0.0" />
-    <PackageVersion Include="Swashbuckle.AspNetCore" Version="10.0.1" />
+    <PackageVersion Include="Swashbuckle.AspNetCore" Version="10.2.3" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/LibrarySystem.Contracts/LibrarySystem.Contracts.csproj b/LibrarySystem.Contracts/LibrarySystem.Contracts.csproj
index abae786..70b0292 100644
--- a/LibrarySystem.Contracts/LibrarySystem.Contracts.csproj
+++ b/LibrarySystem.Contracts/LibrarySystem.Contracts.csproj
@@ -13,6 +13,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
+        <PackageReference Include="Microsoft.Extensions.DependencyInjection" />
     </ItemGroup>
 
     <ItemGroup>