diff --git a/cssa/machinetag.json b/cssa/machinetag.json
index 056b813..d3d29e6 100644
--- a/cssa/machinetag.json
+++ b/cssa/machinetag.json
@@ -1,7 +1,7 @@
 {
   "namespace": "cssa",
   "description": "The CSSA agreed sharing taxonomy.",
-  "version": 1.3,
+  "version": 3,
   "predicates": [
     {
       "value": "sharing-class",