diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index ff653148..80662e54 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,4 +1,4 @@
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 version: 2
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0059a91b..22e8d75c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,4 +1,4 @@
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 name: RSpec CI
diff --git a/.rubocop_rspec_base.yml b/.rubocop_rspec_base.yml
index 982d2ff9..bc9feb87 100644
--- a/.rubocop_rspec_base.yml
+++ b/.rubocop_rspec_base.yml
@@ -1,4 +1,4 @@
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 # This file contains defaults for RSpec projects. Individual projects
diff --git a/Gemfile b/Gemfile
index bdf4efb9..847643a5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,11 @@ branch = File.read(File.expand_path("../maintenance-branch", __FILE__)).chomp
   if File.exist?(library_path) && !ENV['USE_GIT_REPOS']
     gem lib, :path => library_path
   else
-    gem lib, :git => "https://github.com/rspec/#{lib}.git", :branch => branch
+    if lib == 'rspec'
+      gem 'rspec', :git => "https://github.com/rspec/rspec-metagem.git", :branch => branch
+    else
+      gem lib, :git => "https://github.com/rspec/#{lib}.git", :branch => branch
+    end
   end
 end
 
@@ -27,6 +31,11 @@ else
   gem 'diff-lcs', '~> 1.4', '>= 1.4.3'
 end
 
+if RUBY_VERSION >= '3.3.0'
+  # This is being extracted in Ruby 3.4 and issues a warning on 3.3
+  gem 'bigdecimal', :require => false
+end
+
 if RUBY_VERSION < '2.3.0' && !!(RbConfig::CONFIG['host_os'] =~ /cygwin|mswin|mingw|bccwin|wince|emx/)
   gem "childprocess", "< 1.0.0"
 elsif RUBY_VERSION < '2.0.0'
diff --git a/lib/rspec/support/caller_filter.rb b/lib/rspec/support/caller_filter.rb
index 0c4b37ce..e54b23aa 100644
--- a/lib/rspec/support/caller_filter.rb
+++ b/lib/rspec/support/caller_filter.rb
@@ -27,7 +27,7 @@ class CallerFilter
     # when `CallerFilter.first_non_rspec_line` is called from the top level of a required
     # file, but it depends on if rubygems is loaded or not. We don't want to have to deal
     # with this complexity in our `RSpec.deprecate` calls, so we ignore it here.
-    IGNORE_REGEX = Regexp.union(LIB_REGEX, "rubygems/core_ext/kernel_require.rb", "<internal:")
+    IGNORE_REGEX = Regexp.union(LIB_REGEX, "rubygems/core_ext/kernel_require.rb", "<internal:", %r{/lib/ruby/[^/]+/bundled_gems\.rb})
 
     if RSpec::Support::RubyFeatures.caller_locations_supported?
       # This supports args because it's more efficient when the caller specifies
diff --git a/script/ci_functions.sh b/script/ci_functions.sh
index 84223aac..5d21e880 100644
--- a/script/ci_functions.sh
+++ b/script/ci_functions.sh
@@ -1,4 +1,4 @@
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 # Taken from:
@@ -30,41 +30,17 @@ nano_cmd="$(type -p gdate date | head -1)"
 nano_format="+%s%N"
 [ "$(uname -s)" != "Darwin" ] || nano_format="${nano_format/%N/000000000}"
 
-travis_time_start() {
-  travis_timer_id=$(printf %08x $(( RANDOM * RANDOM )))
-  travis_start_time=$($nano_cmd -u "$nano_format")
-  printf "travis_time:start:%s\r\e[0m" $travis_timer_id
-}
-
-travis_time_finish() {
-  local travis_end_time=$($nano_cmd -u "$nano_format")
-  local duration=$(($travis_end_time-$travis_start_time))
-  printf "travis_time:end:%s:start=%s,finish=%s,duration=%s\r\e[0m" \
-    $travis_timer_id $travis_start_time $travis_end_time $duration
-}
-
 fold() {
   local name="$1"
   local status=0
   shift 1
-  if [ -n "$TRAVIS" ]; then
-    printf "travis_fold:start:%s\r\e[0m" "$name"
-    travis_time_start
-  else
-    echo "============= Starting $name ==============="
-  fi
+  echo "============= Starting $name ==============="
 
   "$@"
   status=$?
 
-  [ -z "$TRAVIS" ] || travis_time_finish
-
   if [ "$status" -eq 0 ]; then
-    if [ -n "$TRAVIS" ]; then
-      printf "travis_fold:end:%s\r\e[0m" "$name"
-    else
-      echo "============= Ending $name ==============="
-    fi
+    echo "============= Ending $name ==============="
   else
     STATUS="$status"
   fi
diff --git a/script/clone_all_rspec_repos b/script/clone_all_rspec_repos
index c00d6cb5..cd4589fa 100755
--- a/script/clone_all_rspec_repos
+++ b/script/clone_all_rspec_repos
@@ -1,5 +1,5 @@
 #!/bin/bash
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 set -e
@@ -8,7 +8,7 @@ source script/functions.sh
 if is_mri; then
   pushd ..
 
-  clone_repo "rspec"
+  clone_repo "rspec-metagem" "rspec"
   clone_repo "rspec-core"
   clone_repo "rspec-expectations"
   clone_repo "rspec-mocks"
diff --git a/script/cucumber.sh b/script/cucumber.sh
index 19d04c6e..e4055c4d 100755
--- a/script/cucumber.sh
+++ b/script/cucumber.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 set -e
diff --git a/script/functions.sh b/script/functions.sh
index 6d35deb8..629e1570 100644
--- a/script/functions.sh
+++ b/script/functions.sh
@@ -1,4 +1,4 @@
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
@@ -6,7 +6,6 @@ source $SCRIPT_DIR/ci_functions.sh
 source $SCRIPT_DIR/predicate_functions.sh
 
 # If JRUBY_OPTS isn't set, use these.
-# see https://docs.travis-ci.com/user/ci-environment/
 export JRUBY_OPTS=${JRUBY_OPTS:-"--server -Xcompile.invokedynamic=false"}
 SPECS_HAVE_RUN_FILE=specs.out
 MAINTENANCE_BRANCH=`cat maintenance-branch`
@@ -20,12 +19,18 @@ fi
 function clone_repo {
   if [ ! -d $1 ]; then # don't clone if the dir is already there
     if [ -z "$2" ]; then
+      DIR_TARGET="$1"
+    else
+      DIR_TARGET="$2"
+    fi
+
+    if [ -z "$3" ]; then
       BRANCH_TO_CLONE="${MAINTENANCE_BRANCH?}";
     else
-      BRANCH_TO_CLONE="$2";
+      BRANCH_TO_CLONE="$3";
     fi;
 
-    ci_retry eval "git clone https://github.com/rspec/$1 --depth 1 --branch ${BRANCH_TO_CLONE?}"
+    ci_retry eval "git clone https://github.com/rspec/$1 --depth 1 --branch ${BRANCH_TO_CLONE?} ${DIR_TARGET?}"
   fi;
 }
 
diff --git a/script/legacy_setup.sh b/script/legacy_setup.sh
index 3c0df4f9..c68c3555 100755
--- a/script/legacy_setup.sh
+++ b/script/legacy_setup.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 set -e
diff --git a/script/predicate_functions.sh b/script/predicate_functions.sh
index 96feda38..1178f256 100644
--- a/script/predicate_functions.sh
+++ b/script/predicate_functions.sh
@@ -1,4 +1,4 @@
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 function is_mri {
diff --git a/script/run_build b/script/run_build
index 011556d4..a16987b6 100755
--- a/script/run_build
+++ b/script/run_build
@@ -1,5 +1,5 @@
 #!/bin/bash
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 set -e
diff --git a/script/run_rubocop b/script/run_rubocop
index 558e2675..da4cb34d 100755
--- a/script/run_rubocop
+++ b/script/run_rubocop
@@ -1,5 +1,5 @@
 #!/bin/bash
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 set -e
diff --git a/script/update_rubygems_and_install_bundler b/script/update_rubygems_and_install_bundler
index 871435f8..0c37e4b3 100755
--- a/script/update_rubygems_and_install_bundler
+++ b/script/update_rubygems_and_install_bundler
@@ -1,14 +1,14 @@
 #!/bin/bash
-# This file was generated on 2023-12-25T16:07:50+00:00 from the rspec-dev repo.
+# This file was generated on 2024-02-23T14:21:37+00:00 from the rspec-dev repo.
 # DO NOT modify it by hand as your changes will get lost the next time it is generated.
 
 set -e
 source script/functions.sh
 
 if is_ruby_31_plus; then
-  echo "Installing rubygems 3.3.6 / bundler 2.3.6"
-  yes | gem update --system '3.3.6'
-  yes | gem install bundler -v '2.3.6'
+  echo "Installing most recent rubygems / bundler"
+  yes | gem update --no-document --system
+  yes | gem install --no-document bundler
 elif is_ruby_23_plus; then
   echo "Installing rubygems 3.2.22 / bundler 2.2.22"
   yes | gem update --system '3.2.22'
diff --git a/spec/rspec/support/fuzzy_matcher_spec.rb b/spec/rspec/support/fuzzy_matcher_spec.rb
index b763bcf7..9bdf14b4 100644
--- a/spec/rspec/support/fuzzy_matcher_spec.rb
+++ b/spec/rspec/support/fuzzy_matcher_spec.rb
@@ -64,7 +64,7 @@ def ==(other)
         end
 
         before(:context) do
-          expect { Color.new(0, 0, 0) == Object.new }.to raise_error(NoMethodError, /undefined method `r'/)
+          expect { Color.new(0, 0, 0) == Object.new }.to raise_error(NoMethodError, /undefined method [`']r'/)
         end
 
         it 'can match against an expected value that matches anything' do
@@ -78,7 +78,7 @@ def o.===(*); true; end
         it 'surfaces the `NoMethodError` when used as the expected value' do
           expect {
             FuzzyMatcher.values_match?(Color.new(0, 0, 0), Object.new)
-          }.to raise_error(NoMethodError, /undefined method `r'/)
+          }.to raise_error(NoMethodError, /undefined method [`']r'/)
         end
 
         it 'can match against objects of the same type' do