diff --git a/backend/src/Fastasys.ApiService/Fastasys.ApiService.csproj b/backend/src/Fastasys.ApiService/Fastasys.ApiService.csproj
index b0e2398..ba3fd85 100644
--- a/backend/src/Fastasys.ApiService/Fastasys.ApiService.csproj
+++ b/backend/src/Fastasys.ApiService/Fastasys.ApiService.csproj
@@ -18,7 +18,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="10.0.14" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="10.0.12" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="10.0.14" />
-    <PackageReference Include="Microsoft.OpenApi" Version="2.12.2" />
+    <PackageReference Include="Microsoft.OpenApi" Version="3.11.0" />
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.3" />
     <PackageReference Include="Scalar.AspNetCore" Version="2.19.0" />
     <PackageReference Include="Swashbuckle.AspNetCore.SwaggerGen" Version="10.3.1" />