diff --git a/objects/credit-card/definition.json b/objects/credit-card/definition.json
index 0be416f..2a2e36b 100644
--- a/objects/credit-card/definition.json
+++ b/objects/credit-card/definition.json
@@ -3,6 +3,16 @@
     "cc-number"
   ],
   "attributes": {
+    "iin": {
+      "description": "International Issuer Number (First eight digits of the credit card number",
+      "ui-priority": 0,
+      "misp-attribute": "text"
+    },
+    "bank_name": {
+      "description": "Name of the bank which have issued the card",
+      "ui-priority": 0,
+      "misp-attribute": "text"
+    },
     "version": {
       "description": "Version of the card.",
       "ui-priority": 0,
@@ -39,7 +49,7 @@
       "misp-attribute": "cc-number"
     }
   },
-  "version": 2,
+  "version": 3,
   "description": "A payment card like credit card, debit card or any similar cards which can be used for financial transactions.",
   "meta-category": "financial",
   "uuid": "2b9c57aa-daba-4330-a738-56f18743b0c7",