diff --git a/Gemfile b/Gemfile
index d423050..392aaa4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'activerecord'
+gem 'activerecord', '>= 6.1.7.1'
 gem 'sinatra'
 gem 'sqlite3'