From 750206118b76cd1978e212e352042adfb87c0d8b Mon Sep 17 00:00:00 2001
From: fukayatsu <fukayatsu@gmail.com>
Date: Wed, 18 Feb 2026 14:53:41 +0900
Subject: [PATCH] Use Bundler v4

---
 Gemfile.lock | 3 +--
 esa.gemspec  | 1 -
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/Gemfile.lock b/Gemfile.lock
index 0689633..57339dd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -77,7 +77,6 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler (~> 2.0)
   esa!
   pry (~> 0.12)
   rake (~> 13.0)
@@ -85,4 +84,4 @@ DEPENDENCIES
   webmock (~> 3.26.1)
 
 BUNDLED WITH
-   2.7.2
+  4.0.6
diff --git a/esa.gemspec b/esa.gemspec
index 5d86110..9b4fd4d 100644
--- a/esa.gemspec
+++ b/esa.gemspec
@@ -26,7 +26,6 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency 'mime-types', '>= 2.6', '< 4.0'
   spec.add_runtime_dependency 'multi_xml', '>= 0.5.5', '< 1.0'
 
-  spec.add_development_dependency 'bundler', '~> 2.0'
   spec.add_development_dependency 'pry', '~> 0.12'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3.9'