diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index f041ca294..c6ac2e635 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-ARG RUBY_VERSION=3.4.4
+ARG RUBY_VERSION=3.4.7
 FROM ruby:${RUBY_VERSION}-slim-bullseye
 
 ENV DEBIAN_FRONTEND=noninteractive
diff --git a/.ruby-version b/.ruby-version
index f9892605c..2aa513199 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.4.4
+3.4.7
diff --git a/Dockerfile b/Dockerfile
index f73c7d4e6..2cb2c83e7 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=3.4.4
+ARG RUBY_VERSION=3.4.7
 FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim AS base
 
 # Rails app lives here
diff --git a/Gemfile.lock b/Gemfile.lock
index 5899aa83e..d345ab640 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -771,7 +771,7 @@ DEPENDENCIES
   webmock
 
 RUBY VERSION
-   ruby 3.4.4p34
+   ruby 3.4.7p58
 
 BUNDLED WITH
    2.6.7