diff --git a/.ruby-version b/.ruby-version
index fd2a01863..94ff29cc4 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.1.0
+3.1.1
diff --git a/Dockerfile b/Dockerfile
index 7c1272079..4f9e69c34 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build compilation image
-FROM ruby:3.1.0-alpine as builder
+FROM ruby:3.1.1-alpine as builder
 
 # The application runs from /app
 WORKDIR /app
@@ -45,7 +45,7 @@ RUN rm -rf node_modules log tmp && \
       find /usr/local/bundle/gems -name "*.html" -delete
 
 # Build runtime image
-FROM ruby:3.1.0-alpine as production
+FROM ruby:3.1.1-alpine as production
 
 # The application runs from /app
 WORKDIR /app
diff --git a/Dockerfile_dev b/Dockerfile_dev
index 7b3e21d56..26bfd366f 100644
--- a/Dockerfile_dev
+++ b/Dockerfile_dev
@@ -1,5 +1,5 @@
 # Build compilation image
-FROM ruby:3.1.0-alpine
+FROM ruby:3.1.1-alpine
 
 # The application runs from /app
 WORKDIR /app
diff --git a/Gemfile b/Gemfile
index db82e1937..bd8815fc1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@
 source "https://rubygems.org"
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby "3.1.0"
+ruby "3.1.1"
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails', branch: 'main'
 gem "rails", "~> 7.0.2"
diff --git a/Gemfile.lock b/Gemfile.lock
index 440aa1673..663c53061 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -516,7 +516,7 @@ DEPENDENCIES
   webpacker (~> 5.0)
 
 RUBY VERSION
-   ruby 3.1.0p0
+   ruby 3.1.1p18
 
 BUNDLED WITH
    2.3.7