diff --git a/docs/get-started.md b/docs/get-started.md
index 8ed3fb7..407d74a 100644
--- a/docs/get-started.md
+++ b/docs/get-started.md
@@ -6,8 +6,8 @@ order: 1
 
 ## Requirements
 
-* Ruby
-* RSpec
+* Ruby (3.1.0 or above)
+* RSpec (3.0 or above)
 
 ## Installation