diff --git a/.github/workflows/config.yml b/.github/workflows/config.yml
index 1f8ef38..4f3a3ae 100644
--- a/.github/workflows/config.yml
+++ b/.github/workflows/config.yml
@@ -5,7 +5,7 @@ jobs:
     name: GitHub Actions CI
     runs-on: ubuntu-latest
     container:
-      image: ruby:3.3.4
+      image: ruby:3.3.5
       env:
         BUNDLE_PATH: vendor/bundle
         RAILS_ENV: test
diff --git a/.ruby-version b/.ruby-version
index a0891f5..fa7adc7 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.3.4
+3.3.5
diff --git a/Gemfile b/Gemfile
index 4bda2eb..ce14733 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '3.3.4'
+ruby '3.3.5'
 
 gem 'rails'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 07a8575..5e24803 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -423,7 +423,7 @@ DEPENDENCIES
   twitter
 
 RUBY VERSION
-   ruby 3.3.4p94
+   ruby 3.3.5p100
 
 BUNDLED WITH
    2.4.6