From 63a81f53cab2f31c196ef53ce9c7468ecafde54a Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Fri, 26 Dec 2025 12:46:26 +0000
Subject: [PATCH] chore(deps): update docker.io/library/ruby docker tag to v4

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index ae752ae..b517797 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/ruby:3.3-slim
+FROM docker.io/library/ruby:4.0-slim
 WORKDIR /app
 
 RUN apt-get update && \