diff --git a/Dockerfile b/Dockerfile
index ec5c3f45..d179c7e5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.3-bookworm AS base
+FROM ruby:3.4-bookworm AS base
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]