diff --git a/Gemfile b/Gemfile
index f399110..97fe235 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,4 @@
+source 'https://rubygems.org'
 gem 'dotenv', groups: [:development, :test]
 gem 'discordrb'
 gem 'sqlite3'