diff --git a/.ruby-version b/.ruby-version
index f13c6f4..e391e18 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-3.3.5
+ruby-3.3.6
diff --git a/Dockerfile b/Dockerfile
index da86f8b..6b22314 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=3.3.5
+ARG RUBY_VERSION=3.3.6
 FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim AS base
 
 # Rails app lives here
diff --git a/Gemfile b/Gemfile
index c1dc02c..0f0be15 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@
 
 source 'https://rubygems.org'
 
-ruby '3.3.5'
+ruby '3.3.6'
 
 # Rails itself :)
 gem 'rails', '~> 8'
diff --git a/Gemfile.lock b/Gemfile.lock
index 1af1d27..46db8fe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -154,7 +154,7 @@ GEM
     mini_magick (4.13.2)
     mini_mime (1.1.5)
     minitest (5.25.1)
-    msgpack (1.7.4)
+    msgpack (1.7.5)
     net-imap (0.5.1)
       date
       net-protocol
@@ -341,7 +341,7 @@ DEPENDENCIES
   web-console
 
 RUBY VERSION
-   ruby 3.3.5p100
+   ruby 3.3.6p108
 
 BUNDLED WITH
-   2.5.16
+   2.5.23