diff --git a/.ruby-version b/.ruby-version
index 03463f3..4a85a55 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-3.3.0
+ruby-3.3.1
diff --git a/Dockerfile b/Dockerfile
index f84d3d7..e9e85e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax = docker/dockerfile:1
 
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
-ARG RUBY_VERSION=3.3.0
+ARG RUBY_VERSION=3.3.1
 FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim as base
 
 # Rails app lives here
diff --git a/Gemfile b/Gemfile
index b650e13..340e925 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
-ruby "3.3.0"
+ruby "3.3.1"
 
 # Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main"
 gem "rails", "~> 7.1.3"
diff --git a/Gemfile.lock b/Gemfile.lock
index 9250b69..2c039d1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -282,7 +282,7 @@ GEM
     redis-client (0.22.1)
       connection_pool
     regexp_parser (2.9.1)
-    reline (0.5.6)
+    reline (0.5.7)
       io-console (~> 0.5)
     responders (3.1.1)
       actionpack (>= 5.2)
@@ -341,7 +341,7 @@ GEM
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.13)
+    zeitwerk (2.6.14)
 
 PLATFORMS
   x86_64-linux
@@ -382,7 +382,7 @@ DEPENDENCIES
   web-console
 
 RUBY VERSION
-   ruby 3.3.0p0
+   ruby 3.3.1p55
 
 BUNDLED WITH
    2.5.3