diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index d1b3e4ae19..41c13ab6dd 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -85,7 +85,7 @@ GEM
     racc (1.6.0)
     rack (2.2.3)
     rainbow (3.0.0)
-    rbi (0.0.8)
+    rbi (0.0.9)
       ast
       parser
       sorbet-runtime (>= 0.5.9204)
diff --git a/Library/Homebrew/sorbet/rbi/gems/rbi@0.0.8.rbi b/Library/Homebrew/sorbet/rbi/gems/rbi@0.0.9.rbi
similarity index 99%
rename from Library/Homebrew/sorbet/rbi/gems/rbi@0.0.8.rbi
rename to Library/Homebrew/sorbet/rbi/gems/rbi@0.0.9.rbi
index 24a1e769c6..c88142a228 100644
--- a/Library/Homebrew/sorbet/rbi/gems/rbi@0.0.8.rbi
+++ b/Library/Homebrew/sorbet/rbi/gems/rbi@0.0.9.rbi
@@ -1018,6 +1018,9 @@ class RBI::Rewriters::RemoveKnownDefinitions < ::RBI::Visitor
 
   private
 
+  sig { params(node: RBI::Node, previous: RBI::Node).returns(T::Boolean) }
+  def can_delete_node?(node, previous); end
+
   sig { params(node: RBI::Node, previous: RBI::Node).void }
   def delete_node(node, previous); end
 
diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index 6140b87a66..17ae88a919 100644
--- a/Library/Homebrew/vendor/bundle/bundler/setup.rb
+++ b/Library/Homebrew/vendor/bundle/bundler/setup.rb
@@ -65,7 +65,7 @@ $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/plist-3.6.0/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/pry-0.14.1/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rack-2.2.3/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/unparser-0.6.2/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rbi-0.0.8/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rbi-0.0.9/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/x86_64-darwin-14/2.6.0-static/rdiscount-2.2.0.2"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rdiscount-2.2.0.2/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/rexml-3.2.5/lib"