diff --git a/tools/generator/veris.py b/tools/generator/veris.py
index 839e71c..9c3033d 100644
--- a/tools/generator/veris.py
+++ b/tools/generator/veris.py
@@ -8,6 +8,7 @@ description = 'Vocabulary for Event Recording and Incident Sharing (VERIS)'
 output = {}
 output['namespace'] = namespace
 output['description'] = description
+output['version'] = 2
 output['predicates'] = []
 output['values'] = []
 
diff --git a/veris/machinetag.json b/veris/machinetag.json
index 06d83f8..65c5607 100644
--- a/veris/machinetag.json
+++ b/veris/machinetag.json
@@ -1,6 +1,7 @@
 {
   "description": "Vocabulary for Event Recording and Incident Sharing (VERIS)",
   "namespace": "veris",
+  "version": 2,
   "values": [
     {
       "predicate": "iso_currency_code",