diff --git a/mrblib/rf/version.rb b/mrblib/rf/version.rb
index 9f2aee0..43d9b38 100644
--- a/mrblib/rf/version.rb
+++ b/mrblib/rf/version.rb
@@ -1,3 +1,3 @@
 module Rf
-  VERSION = '1.18.0'
+  VERSION = '1.18.1'
 end