From e9b0cddb87215c2539ce7f37ebb48600579b1cb8 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Wed, 20 May 2026 01:37:33 +0000
Subject: [PATCH] Update dependency ruby to v4

---
 .github/workflows/test_runner.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test_runner.yml b/.github/workflows/test_runner.yml
index 3852659..6cb36ca 100644
--- a/.github/workflows/test_runner.yml
+++ b/.github/workflows/test_runner.yml
@@ -37,7 +37,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.6
+          ruby-version: 4.0.5
       - run: |
           gem install arduino_ci
           arduino_ci.rb --skip-examples-compilation