diff --git a/Gemfile b/Gemfile
index a8ad413e..15e572ae 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source 'https://rubygems.org'
+source 'https://rubygems.org', cooldown: 7
 
 gem 'activerecord'
 
diff --git a/gemfiles/rails.7.2.activerecord.gemfile b/gemfiles/rails.7.2.activerecord.gemfile
index e5f82a24..e7e81f3f 100644
--- a/gemfiles/rails.7.2.activerecord.gemfile
+++ b/gemfiles/rails.7.2.activerecord.gemfile
@@ -1,4 +1,4 @@
-source 'https://rubygems.org'
+source 'https://rubygems.org', cooldown: 7
 
 gem 'activejob', '~> 7.2.0'
 gem 'activerecord', '~> 7.2.0'
diff --git a/gemfiles/rails.8.0.activerecord.gemfile b/gemfiles/rails.8.0.activerecord.gemfile
index cf4e6456..f61e0cec 100644
--- a/gemfiles/rails.8.0.activerecord.gemfile
+++ b/gemfiles/rails.8.0.activerecord.gemfile
@@ -1,4 +1,4 @@
-source 'https://rubygems.org'
+source 'https://rubygems.org', cooldown: 7
 
 gem 'activejob', '~> 8.0.0'
 gem 'activerecord', '~> 8.0.0'
diff --git a/gemfiles/rails.8.1.activerecord.gemfile b/gemfiles/rails.8.1.activerecord.gemfile
index 0a39097e..b69d8232 100644
--- a/gemfiles/rails.8.1.activerecord.gemfile
+++ b/gemfiles/rails.8.1.activerecord.gemfile
@@ -1,4 +1,4 @@
-source 'https://rubygems.org'
+source 'https://rubygems.org', cooldown: 7
 
 gem 'activejob', '~> 8.1.0'
 gem 'activerecord', '~> 8.1.0'