diff --git a/Dockerfile b/Dockerfile
index ae91214..e0b4257 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.4.7-alpine3.22 AS base
+FROM ruby:3.4.8-alpine3.22 AS base
 
 ENV APP_HOME=/app
 ENV LANG=C.UTF-8