diff --git a/lib/ronin/masscan/version.rb b/lib/ronin/masscan/version.rb
index 23d0a4d..d486d6b 100644
--- a/lib/ronin/masscan/version.rb
+++ b/lib/ronin/masscan/version.rb
@@ -21,6 +21,6 @@
 module Ronin
   module Masscan
     # ronin-masscan version
-    VERSION = '0.1.0'
+    VERSION = '0.1.0.rc1'
   end
 end