diff --git a/gems/bundled_gems b/gems/bundled_gems
index 9ac27e43430d15..9e37598e907d54 100644
--- a/gems/bundled_gems
+++ b/gems/bundled_gems
@@ -11,6 +11,6 @@ net-pop 0.1.1 https://github.com/ruby/net-pop
 net-smtp 0.3.1 https://github.com/ruby/net-smtp
 matrix 0.4.2 https://github.com/ruby/matrix
 prime 0.1.2 https://github.com/ruby/prime
-rbs 2.0.0 https://github.com/ruby/rbs 189c87e8b380fcf4d4460b3e02ef9c0813462f9a
+rbs 2.1.0 https://github.com/ruby/rbs
 typeprof 0.21.2 https://github.com/ruby/typeprof
 debug 1.4.0 https://github.com/ruby/debug