diff --git a/lib/wayback_machine_downloader.rb b/lib/wayback_machine_downloader.rb
index e3e76fc..c29b397 100644
--- a/lib/wayback_machine_downloader.rb
+++ b/lib/wayback_machine_downloader.rb
@@ -14,7 +14,7 @@ class WaybackMachineDownloader
 
   include ArchiveAPI
 
-  VERSION = "2.1.1"
+  VERSION = "2.2.0"
 
   attr_accessor :base_url, :exact_url, :directory, :all_timestamps,
     :from_timestamp, :to_timestamp, :only_filter, :exclude_filter,