diff --git a/roles/mastodon/vars/main.yml b/roles/mastodon/vars/main.yml
index 3fb39d4..93f5a81 100644
--- a/roles/mastodon/vars/main.yml
+++ b/roles/mastodon/vars/main.yml
@@ -5,8 +5,8 @@ postgres: True
 mysql: False
 redis: True
 
-ruby_version: "2.7.4"
-rbenv_version: "v1.1.2"
+ruby_version: "3.0.3"
+rbenv_version: "v3.0.3"
 ruby_build_version: "v20210707"
 bundler_version: "2.1.4"
 node_major_version: "12"