diff --git a/.ruby-version b/.ruby-version
index 1cf825302..2aa513199 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.4.6
+3.4.7
diff --git a/Dockerfile b/Dockerfile
index 5b6b95f48..73a2b3cbd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax = docker/dockerfile:1
 
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version
-ARG RUBY_VERSION=3.4.6
+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 9484bd0b8..d55e8038d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -371,7 +371,7 @@ GEM
     pp (0.6.3)
       prettyprint
     prettyprint (0.2.0)
-    prism (1.5.1)
+    prism (1.4.0)
     prometheus-client-mmap (1.2.10)
       base64
       bigdecimal