diff --git a/lib/arclight/version.rb b/lib/arclight/version.rb
index 1ab949bc7..9da6080b4 100644
--- a/lib/arclight/version.rb
+++ b/lib/arclight/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Arclight
-  VERSION = '0.5.0'
+  VERSION = '1.0.0.alpha'
 end