diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 1d2c82a1..ebbc1790 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,3 +1,3 @@
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version
-ARG RUBY_VERSION=3.4.9@sha256:f5a21632e8455f3065219d1f956229e8cc89118b058f846f9f99f3199a38943e
+ARG RUBY_VERSION=3.4.9@sha256:2da5a1917a9c6cff440da2be74a4a4ad766893c329eb8d1fe1ec5bccfb264569
 FROM ghcr.io/rails/devcontainer/images/ruby:$RUBY_VERSION