diff --git a/lib/wayback_machine_downloader.rb b/lib/wayback_machine_downloader.rb
index b701fe2..84ea4a8 100644
--- a/lib/wayback_machine_downloader.rb
+++ b/lib/wayback_machine_downloader.rb
@@ -13,7 +13,7 @@ class WaybackMachineDownloader
 
   include ArchiveAPI
 
-  VERSION = "0.5.4"
+  VERSION = "1.0.0"
 
   attr_accessor :base_url, :directory, :from_timestamp, :to_timestamp, :only_filter, :exclude_filter, :all, :list, :threads_count