From 8f578ed3f4f091cac97cab0db465c5a0cfacf4da Mon Sep 17 00:00:00 2001
From: Dan Milne <d@nmilne.com>
Date: Sun, 21 Jun 2026 13:51:28 +1000
Subject: [PATCH] Upgrade Ruby to 4.0.5

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 .ruby-version | 2 +-
 Dockerfile    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.ruby-version b/.ruby-version
index c4e41f9..7636e75 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-4.0.3
+4.0.5
diff --git a/Dockerfile b/Dockerfile
index 7084360..87f7b2c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@
 # For a containerized dev environment, see Dev Containers: https://guides.rubyonrails.org/getting_started_with_devcontainer.html
 
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version
-ARG RUBY_VERSION=4.0.3
+ARG RUBY_VERSION=4.0.5
 FROM docker.io/library/ruby:$RUBY_VERSION-slim AS base
 
 LABEL org.opencontainers.image.source=https://github.com/dkam/clinch