diff --git a/lib/active_support/cache/litecache.rb b/lib/active_support/cache/litecache.rb
index d88dcdd..8679878 100644
--- a/lib/active_support/cache/litecache.rb
+++ b/lib/active_support/cache/litecache.rb
@@ -1,13 +1,14 @@
-require "delegate"
 require "active_support"
-require "active_support/core_ext/enumerable"
-require "active_support/core_ext/array/extract_options"
 require "active_support/core_ext/numeric/time"
 require "active_support/cache"
+
 require_relative "../../litestack/litecache"
 
 module ActiveSupport
   module Cache
+
+    self.format_version = 7.0
+
     class Litecache < Store
       # prepend Strategy::LocalCache
 
diff --git a/test/patch_ar_adapter_path.rb b/test/patch_ar_adapter_path.rb
index 44ffc96..2a744e1 100644
--- a/test/patch_ar_adapter_path.rb
+++ b/test/patch_ar_adapter_path.rb
@@ -1,6 +1,9 @@
 # don't attempt to load the adapter to avoid requiring the gem to be installed
 # we can just require the adapter manually
 class ActiveRecord::ConnectionAdapters::ConnectionHandler
+
+  alias_method :discarded_resolve_pool_config, :resolve_pool_config
+
   def resolve_pool_config(config, connection_name, role, shard)
     db_config = ActiveRecord::Base.configurations.resolve(config)
     ActiveRecord::ConnectionAdapters::PoolConfig.new(connection_name, db_config, role, shard)