diff --git a/docs/_data/ruby.yml b/docs/_data/ruby.yml
index 678ddd8fb..30540f4a1 100644
--- a/docs/_data/ruby.yml
+++ b/docs/_data/ruby.yml
@@ -1,3 +1,3 @@
-min_version: 2.5.0
+min_version: 2.4.0
 current_version: 2.7.2
 current_version_output: ruby 2.7.2p137 (2020-10-01 revision 5445e04352)