diff --git a/Gemfile b/Gemfile
index 5cc4e6e..5dc9c83 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rails'
+gem 'rails', '>= 6.0.3.5'
 gem 'grape'
 
 gem 'thin'