Update Ruby to version 4.0.0

depfu[bot] · web-flow · commit 43008d82469e · 2026-01-02T00:01:21.000Z
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -8,7 +8,7 @@ jobs:
   build:
     parallelism: 1
     docker:
-      - image: cimg/ruby:3.4.8-browsers
+      - image: cimg/ruby:4.0.0-browsers
         environment:
           BUNDLE_JOBS: 3
           BUNDLE_RETRY: 3
diff --git a/.ruby-version b/.ruby-version
@@ -1 +1 @@
-3.4.8
+4.0.0
diff --git a/.tool-versions b/.tool-versions
@@ -1,3 +1,3 @@
-ruby 3.4.8
+ruby 4.0.0
 bundler 2.6.2
 postgres 14.6
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.4.8
+FROM ruby:4.0.0
 
 ENV RACK_ENV=production
 ENV RAILS_ENV=production
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -476,7 +476,7 @@ DEPENDENCIES
   with_model
 
 RUBY VERSION
-   ruby 3.4.8
+   ruby 4.0.0
 
 BUNDLED WITH
    2.6.2
