diff --git a/lib/preservation/client/version.rb b/lib/preservation/client/version.rb
index f7c435d..0c77079 100644
--- a/lib/preservation/client/version.rb
+++ b/lib/preservation/client/version.rb
@@ -2,6 +2,6 @@
 
 module Preservation
   class Client
-    VERSION = '0.3.0'
+    VERSION = '0.4.0'
   end
 end