diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 86e2d6b..e2ad06e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,13 +13,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby-version: [2.6, 2.7, "3.0", 3.1, 3.2]
-        bundler-version: [2.4.19, 2.4.22, 2.5.9]
+        ruby-version: [2.6, 2.7, "3.0", 3.1, 3.2, 3.3]
+        bundler-version: [2.4.19, 2.4.22, 2.5.10]
         exclude:
           - ruby-version: 2.6
-            bundler-version: 2.5.9
+            bundler-version: 2.5.10
           - ruby-version: 2.7
-            bundler-version: 2.5.9
+            bundler-version: 2.5.10
     env:
       BUNDLER_VERSION: ${{ matrix.bundler-version }}
       BUNDLE_LOCKFILE: active
diff --git a/Gemfile.lock b/Gemfile.lock
index 1970025..b419586 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -102,4 +102,4 @@ DEPENDENCIES
   stringio (~> 3.1)
 
 BUNDLED WITH
-   2.5.9
+   2.5.10
diff --git a/Gemfile.ruby-2.6.lock b/Gemfile.ruby-2.6.lock
index 4c7bdb0..7bf465c 100644
--- a/Gemfile.ruby-2.6.lock
+++ b/Gemfile.ruby-2.6.lock
@@ -50,4 +50,4 @@ DEPENDENCIES
   stringio (= 3.0.6)
 
 BUNDLED WITH
-   2.5.9
+   2.5.10
diff --git a/lib/bundler/multilock.rb b/lib/bundler/multilock.rb
index 828b584..b5cfa59 100644
--- a/lib/bundler/multilock.rb
+++ b/lib/bundler/multilock.rb
@@ -82,17 +82,13 @@ def add_lockfile(lockfile = nil,
           enforce_pinned_additional_dependencies: enforce_pinned_additional_dependencies
         })
 
-        if (defined?(CLI::Check) ||
-            defined?(CLI::Install) ||
-            defined?(CLI::Lock) ||
-            defined?(CLI::Update)) &&
-           !defined?(CLI::Cache) && !env_lockfile
+        # If they're using BUNDLE_LOCKFILE, then they really do want to
+        # use a particular lockfile, and it overrides whatever they
+        # dynamically set in their gemfile
+        if !env_lockfile && defined?(CLI) &&
+           %i[check install lock update].include?(CLI.instance&.current_command_chain&.first)
           # always use Gemfile.lock for `bundle check`, `bundle install`,
-          # `bundle lock`, and `bundle update`. `bundle cache` delegates to
-          # `bundle install`, but we want that to run as normal.
-          # If they're using BUNDLE_LOCKFILE, then they really do want to
-          # use a particular lockfile, and it overrides whatever they
-          # dynamically set in their gemfile
+          # `bundle lock`, and `bundle update`.
           active = lockfile == Bundler.default_lockfile(force_original: true)
         end
 
@@ -577,25 +573,29 @@ def write_lockfile(lockfile_definition,
 Bundler::LazySpecification.include(Bundler::MatchMetadata) if defined?(Bundler::MatchMetadata)
 Bundler::Multilock.inject_preamble unless Bundler::Multilock.loaded?
 
-# this is terrible, but we can't prepend into these modules because we only load
-# _inside_ of the CLI commands already running
-if defined?(Bundler::CLI::Check)
-  require_relative "multilock/check"
-  at_exit do
-    next unless $!.nil?
-    next if $!.is_a?(SystemExit) && !$!.success?
+if defined?(Bundler::CLI)
+  require_relative "multilock/ext/cli"
 
-    next if Bundler::Multilock::Check.run
+  # this is terrible, but we can't prepend into these modules because we only load
+  # _inside_ of the CLI commands already running
+  if Bundler::CLI.instance&.current_command_chain&.first == :check
+    require_relative "multilock/check"
+    at_exit do
+      next unless $!.nil?
+      next if $!.is_a?(SystemExit) && !$!.success?
 
-    Bundler.ui.warn("You can attempt to fix by running `bundle install`")
-    exit 1
+      next if Bundler::Multilock::Check.run
+
+      Bundler.ui.warn("You can attempt to fix by running `bundle install`")
+      exit 1
+    end
   end
-end
-if defined?(Bundler::CLI::Lock)
-  at_exit do
-    next unless $!.nil?
-    next if $!.is_a?(SystemExit) && !$!.success?
+  if Bundler::CLI.instance&.current_command_chain&.first == :lock
+    at_exit do
+      next unless $!.nil?
+      next if $!.is_a?(SystemExit) && !$!.success?
 
-    Bundler::Multilock.after_install_all(install: false)
+      Bundler::Multilock.after_install_all(install: false)
+    end
   end
 end
diff --git a/lib/bundler/multilock/ext/cli.rb b/lib/bundler/multilock/ext/cli.rb
new file mode 100644
index 0000000..b25672f
--- /dev/null
+++ b/lib/bundler/multilock/ext/cli.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+module Bundler
+  module Multilock
+    module Ext
+      module CLI
+        module ClassMethods
+          def instance
+            return @instance if instance_variable_defined?(:@instance)
+
+            # this is a little icky, but there's no other way to determine which command was run
+            @instance = ObjectSpace.each_object(::Bundler::CLI).first
+          end
+        end
+
+        ::Bundler::CLI.extend(ClassMethods)
+      end
+    end
+  end
+end