diff --git a/objects/ss7-attack/definition.json b/objects/ss7-attack/definition.json
index e86cb16..7f9b138 100644
--- a/objects/ss7-attack/definition.json
+++ b/objects/ss7-attack/definition.json
@@ -169,7 +169,7 @@
       "misp-attribute": "datetime"
     }
   },
-  "version": 1,
+  "version": 2,
   "description": "SS7 object of an attack seen on a GSM, UMTS or LTE network via SS7 logging.",
   "meta-category": "network",
   "uuid": "f3493d8b-a7ab-48d0-a775-046c4d64d782",