diff --git a/Dockerfile b/Dockerfile
index c561964..041bc9d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 #---------------------------------------------------------------------------------------------------------------------------
 # STAGING STEP
 #---------------------------------------------------------------------------------------------------------------------------
-FROM --platform=$BUILDPLATFORM python:3.12-alpine3.21 as staging
+FROM --platform=$BUILDPLATFORM python:3.11-alpine3.21 as staging
 WORKDIR /app
 
 ARG DSMR_VERSION
@@ -15,7 +15,7 @@ RUN apk add --no-cache curl \
 #---------------------------------------------------------------------------------------------------------------------------
 # BASE STEP
 #---------------------------------------------------------------------------------------------------------------------------
-FROM python:3.12-alpine3.21 as base
+FROM python:3.11-alpine3.21 as base
 
 # Build arguments
 ARG DSMR_VERSION