diff --git a/lib/customerio/version.rb b/lib/customerio/version.rb
index de6f431..becdd6e 100644
--- a/lib/customerio/version.rb
+++ b/lib/customerio/version.rb
@@ -1,3 +1,3 @@
 module Customerio
-  VERSION = "4.3.2"
+  VERSION = "5.0.0"
 end