diff --git a/backend/UniVerse.Api/UniVerse.Api.csproj b/backend/UniVerse.Api/UniVerse.Api.csproj
index 69aaade..0b7b9cd 100644
--- a/backend/UniVerse.Api/UniVerse.Api.csproj
+++ b/backend/UniVerse.Api/UniVerse.Api.csproj
@@ -17,11 +17,11 @@
         </PackageReference>
         <PackageReference Include="Microsoft.Identity.Web" Version="4.9.0" />
         <PackageReference Include="Microsoft.Identity.Web.MicrosoftGraph" Version="4.9.0" />
-        <PackageReference Include="Microsoft.OpenApi" Version="2.4.1" />
+        <PackageReference Include="Microsoft.OpenApi" Version="3.5.3" />
         <PackageReference Include="Swashbuckle.AspNetCore" Version="10.1.7" />
         <PackageReference Include="Serilog.AspNetCore" Version="9.0.0" />
         <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
-        <PackageReference Include="FluentValidation.AspNetCore" Version="11.3.0" />
+        <PackageReference Include="FluentValidation.AspNetCore" Version="11.3.1" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/backend/UniVerse.Application/UniVerse.Application.csproj b/backend/UniVerse.Application/UniVerse.Application.csproj
index d83e800..93a624c 100644
--- a/backend/UniVerse.Application/UniVerse.Application.csproj
+++ b/backend/UniVerse.Application/UniVerse.Application.csproj
@@ -8,7 +8,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="FluentValidation.DependencyInjectionExtensions" Version="12.0.0" />
+        <PackageReference Include="FluentValidation.DependencyInjectionExtensions" Version="12.1.1" />
         <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.0" />
         <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0" />
         <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.7.0" />