diff --git a/.ruby-version b/.ruby-version
index 7921bd0c..7bcbb380 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.4.8
+3.4.9
diff --git a/Dockerfile b/Dockerfile
index b9e2b5ad..829a072e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.4.8@sha256:998b24b17d0e8ac2a9974c11052cba9bb46f8ba519169969492181f262d27a58
+FROM ruby:3.4.9@sha256:db06865ac42eb81d58a4338e2cb191666a563261325e7f6c90d97c15fab62f39
 RUN mkdir /bento
 WORKDIR /bento
 COPY Gemfile /bento/Gemfile
diff --git a/Gemfile b/Gemfile
index a08a923a..b9dc0bd1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '3.4.8'
+ruby '3.4.9'
 
 gem 'actionpack-action_caching', github: 'rails/actionpack-action_caching', branch: 'master'
 gem 'barnes'
diff --git a/Gemfile.lock b/Gemfile.lock
index a5b026f0..77389bb6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -491,7 +491,7 @@ DEPENDENCIES
   webmock
 
 RUBY VERSION
-   ruby 3.4.8p72
+   ruby 3.4.9p82
 
 BUNDLED WITH
    2.4.19