diff --git a/docker/backend/Dockerfile b/docker/backend/Dockerfile
index c69db453..65a598ea 100644
--- a/docker/backend/Dockerfile
+++ b/docker/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12.0b3-alpine
+FROM python:3.12.0rc2-alpine
 
 RUN apk update && \
     apk add --update --virtual build-deps gcc libc-dev linux-headers && \