diff --git a/example/relayer/Gemfile b/example/relayer/Gemfile
index 6af7dd0..cb8cc7b 100644
--- a/example/relayer/Gemfile
+++ b/example/relayer/Gemfile
@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '3.3.0'
+ruby '3.3.1'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails', branch: 'main'
 gem 'rails', '~> 6.1.7'
diff --git a/example/relayer/Gemfile.lock b/example/relayer/Gemfile.lock
index 446d953..9675c85 100644
--- a/example/relayer/Gemfile.lock
+++ b/example/relayer/Gemfile.lock
@@ -254,7 +254,7 @@ DEPENDENCIES
   trabox!
 
 RUBY VERSION
-   ruby 3.3.0p0
+   ruby 3.3.1p55
 
 BUNDLED WITH
    2.3.7
diff --git a/example/subscriber/Gemfile b/example/subscriber/Gemfile
index 6af7dd0..cb8cc7b 100644
--- a/example/subscriber/Gemfile
+++ b/example/subscriber/Gemfile
@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '3.3.0'
+ruby '3.3.1'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails', branch: 'main'
 gem 'rails', '~> 6.1.7'
diff --git a/example/subscriber/Gemfile.lock b/example/subscriber/Gemfile.lock
index 446d953..9675c85 100644
--- a/example/subscriber/Gemfile.lock
+++ b/example/subscriber/Gemfile.lock
@@ -254,7 +254,7 @@ DEPENDENCIES
   trabox!
 
 RUBY VERSION
-   ruby 3.3.0p0
+   ruby 3.3.1p55
 
 BUNDLED WITH
    2.3.7