diff --git a/backend/Dockerfile b/backend/Dockerfile
index 23c60d667..4c4630a7f 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -28,5 +28,5 @@ RUN --mount=type=cache,target=/root/.nuget/packages dotnet publish /p:Informatio
 FROM base AS final
 WORKDIR /app
 COPY --from=publish /app/publish .
-USER 33:33
+USER www-data:www-data
 ENTRYPOINT ["dotnet", "LexBoxApi.dll"]