diff --git a/workflow/machinetag.json b/workflow/machinetag.json
index a04496a..ba9d068 100644
--- a/workflow/machinetag.json
+++ b/workflow/machinetag.json
@@ -2,7 +2,7 @@
   "namespace": "workflow",
   "expanded": "workflow to support analysis",
   "description": "Workflow support language is a common language to support intelligence analysts to perform their analysis on data and information. ",
-  "version": 3,
+  "version": 4,
   "predicates": [
     {
       "value": "todo",