diff --git a/pentest/machinetag.json b/pentest/machinetag.json
index 702ce6f..98ad2d9 100644
--- a/pentest/machinetag.json
+++ b/pentest/machinetag.json
@@ -1,7 +1,7 @@
 {
-  "version": 2,
+  "version": 3,
   "namespace": "pentest",
-  "description": "pentest classification.",
+  "description": "Penetration test (pentest) classification.",
   "values": [
     {
       "predicate": "approach",