diff --git a/Dockerfile b/Dockerfile
index b07de47..88400e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,6 +26,7 @@ RUN dotnet publish "NexusReader.Web.csproj" -c Release -o /app/publish /p:UseApp
 
 # Stage 2: Runtime
 FROM mcr.microsoft.com/dotnet/aspnet:10.0 AS final
+RUN apt-get update && apt-get install -y --no-install-recommends libgssapi-krb5-2 && rm -rf /var/lib/apt/lists/*
 WORKDIR /app
 COPY --from=build /app/publish .