diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index d90dc1c1bf..c00c1f74bc 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 (1.10.3)
+    bootsnap (1.11.1)
       msgpack (~> 1.2)
     byebug (11.1.3)
     coderay (1.1.3)
diff --git a/Library/Homebrew/sorbet/rbi/gems/bootsnap@1.10.3.rbi b/Library/Homebrew/sorbet/rbi/gems/bootsnap@1.11.1.rbi
similarity index 96%
rename from Library/Homebrew/sorbet/rbi/gems/bootsnap@1.10.3.rbi
rename to Library/Homebrew/sorbet/rbi/gems/bootsnap@1.11.1.rbi
index 6e87c26d72..7d53df97d8 100644
--- a/Library/Homebrew/sorbet/rbi/gems/bootsnap@1.10.3.rbi
+++ b/Library/Homebrew/sorbet/rbi/gems/bootsnap@1.11.1.rbi
@@ -18,6 +18,7 @@ module Bootsnap
     def log!; end
     def logger; end
     def logger=(logger); end
+    def rb_get_path(fname); end
     def setup(cache_dir:, development_mode: T.unsafe(nil), load_path_cache: T.unsafe(nil), autoload_paths_cache: T.unsafe(nil), disable_trace: T.unsafe(nil), compile_cache_iseq: T.unsafe(nil), compile_cache_yaml: T.unsafe(nil), compile_cache_json: T.unsafe(nil)); end
   end
 end
@@ -52,7 +53,6 @@ module Bootsnap::LoadPathCache
   class << self
     def load_path_cache; end
     def loaded_features_index; end
-    def realpath_cache; end
     def setup(cache_path:, development_mode:); end
     def supported?; end
   end
@@ -150,7 +150,7 @@ end
 Bootsnap::LoadPathCache::LoadedFeaturesIndex::STRIP_EXTENSION = T.let(T.unsafe(nil), Regexp)
 
 class Bootsnap::LoadPathCache::Path
-  def initialize(path); end
+  def initialize(path, real: T.unsafe(nil)); end
 
   def entries_and_dirs(store); end
   def expanded_path; end
@@ -158,6 +158,7 @@ class Bootsnap::LoadPathCache::Path
   def path; end
   def relative?; end
   def stable?; end
+  def to_realpath; end
   def volatile?; end
 
   private
@@ -184,18 +185,6 @@ Bootsnap::LoadPathCache::PathScanner::ALTERNATIVE_NATIVE_EXTENSIONS_PATTERN = T.
 Bootsnap::LoadPathCache::PathScanner::BUNDLE_PATH = T.let(T.unsafe(nil), String)
 Bootsnap::LoadPathCache::PathScanner::NORMALIZE_NATIVE_EXTENSIONS = T.let(T.unsafe(nil), TrueClass)
 Bootsnap::LoadPathCache::PathScanner::REQUIRABLE_EXTENSIONS = T.let(T.unsafe(nil), Array)
-
-class Bootsnap::LoadPathCache::RealpathCache
-  def initialize; end
-
-  def call(*key); end
-
-  private
-
-  def find_file(name); end
-  def realpath(caller_location, path); end
-end
-
 Bootsnap::LoadPathCache::SLASH = T.let(T.unsafe(nil), String)
 
 class Bootsnap::LoadPathCache::Store
@@ -212,6 +201,8 @@ class Bootsnap::LoadPathCache::Store
   def default_data; end
   def dump_data; end
   def load_data; end
+  def mark_for_mutation!; end
+  def mkdir_p(path); end
 end
 
 Bootsnap::LoadPathCache::Store::CURRENT_VERSION = T.let(T.unsafe(nil), String)
diff --git a/Library/Homebrew/vendor/bundle/bundler/setup.rb b/Library/Homebrew/vendor/bundle/bundler/setup.rb
index fe7de4ae68..423413c342 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-1.4.5"
 $:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/msgpack-1.4.5/lib"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/x86_64-darwin-14/2.6.0-static/bootsnap-1.10.3"
-$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/bootsnap-1.10.3/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/extensions/x86_64-darwin-14/2.6.0-static/bootsnap-1.11.1"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/bootsnap-1.11.1/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"