diff --git a/functions.r b/functions.r
index 9dcb6d0..57f995a 100644
--- a/functions.r
+++ b/functions.r
@@ -3,7 +3,7 @@
 
 # fn_version
 fn_version <- function() {
-  return("v2.0")
+  return("v2.1")
 }
 
 # validation