diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 68d5595ebf..7c7cc067d6 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
       public_suffix (>= 2.0.2, < 5.0)
     ast (2.4.2)
     bindata (2.4.10)
-    bootsnap (1.7.5)
+    bootsnap (1.7.6)
       msgpack (~> 1.0)
     byebug (11.1.3)
     coderay (1.1.3)
diff --git a/Library/Homebrew/sorbet/rbi/gems/bootsnap@1.7.5.rbi b/Library/Homebrew/sorbet/rbi/gems/bootsnap@1.7.6.rbi
similarity index 100%
rename from Library/Homebrew/sorbet/rbi/gems/bootsnap@1.7.5.rbi
rename to Library/Homebrew/sorbet/rbi/gems/bootsnap@1.7.6.rbi
diff --git a/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi b/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
index eaa201754b..9e6d0eb733 100644
--- a/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
+++ b/Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi
@@ -3027,6 +3027,8 @@ module Bootsnap::LoadPathCache::ChangeObserver::ArrayMixin
 
   def []=(*args, &block); end
 
+  def append(*entries); end
+
   def clear(*args, &block); end
 
   def collect!(*args, &block); end
@@ -3053,6 +3055,8 @@ module Bootsnap::LoadPathCache::ChangeObserver::ArrayMixin
 
   def pop(*args, &block); end
 
+  def prepend(*entries); end
+
   def push(*entries); end
 
   def reject!(*args, &block); end
diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index ddaff70f7d..e8025bba69 100644
--- a/Library/Homebrew/vendor/bundle/bundler/setup.rb
+++ b/Library/Homebrew/vendor/bundle/bundler/setup.rb
@@ -15,8 +15,8 @@ $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/ast-2.4.2/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/bindata-2.4.10/lib"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/x86_64-darwin-14/2.6.0-static/msgpack-1.4.2"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/msgpack-1.4.2/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/x86_64-darwin-14/2.6.0-static/bootsnap-1.7.5"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/bootsnap-1.7.5/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/x86_64-darwin-14/2.6.0-static/bootsnap-1.7.6"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/bootsnap-1.7.6/lib"
 $:.unshift "#{path}/"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/x86_64-darwin-14/2.6.0-static/byebug-11.1.3"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/byebug-11.1.3/lib"