diff --git a/backend/Dockerfile b/backend/Dockerfile
index 38449d4..7e58500 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,5 +1,4 @@
-FROM python:3.11-slim
-
+FROM python:3.11-slim-bullseye
 # Instalar dependencias del sistema y el Driver 17 de SQL Server
 RUN apt-get update && apt-get install -y curl gnupg unixodbc unixodbc-dev \
     && curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - \