diff --git a/.ruby-version b/.ruby-version
index be94e6f53d..b347b11eac 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.2
+3.2.3
diff --git a/Dockerfile b/Dockerfile
index 96f8b5cd27..1cafd3b552 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,7 @@
 # syntax=docker/dockerfile:1.4
 
-# Please see https://docs.docker.com/engine/reference/builder for information about
-# the extended buildx capabilities used in this file.
-# Make sure multiarch TARGETPLATFORM is available for interpolation
-# See: https://docs.docker.com/build/building/multi-platform/
-ARG TARGETPLATFORM=${TARGETPLATFORM}
-ARG BUILDPLATFORM=${BUILDPLATFORM}
+FROM ghcr.io/moritzheiber/ruby-jemalloc:3.2.3-slim as ruby
+FROM node:${NODE_VERSION} as build
 
 # Ruby image to use for base image, change with [--build-arg RUBY_VERSION="3.2.2"]
 ARG RUBY_VERSION="3.2.2"