diff --git a/.ruby-version b/.ruby-version
index fa7adc7a..9c25013d 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.3.5
+3.3.6
diff --git a/Dockerfile b/Dockerfile
index 4ee8e717..6c9bfaa0 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 ruby:$RUBY_VERSION-slim AS base
 
 ARG GIT_SHA
diff --git a/Gemfile.lock b/Gemfile.lock
index 9386184b..3dfa2194 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -495,7 +495,7 @@ DEPENDENCIES
   web-console (~> 4.2)
 
 RUBY VERSION
-   ruby 3.3.5p100
+   ruby 3.3.6p108
 
 BUNDLED WITH
-   2.5.21
+   2.5.23