diff --git a/clusters/threat-actor.json b/clusters/threat-actor.json
index 55357764..0caf168c 100644
--- a/clusters/threat-actor.json
+++ b/clusters/threat-actor.json
@@ -1350,6 +1350,14 @@
         ],
         "motive": "Hacktivists-Nationalists"
       }
+    },
+    {
+      "value": "Equation Group",
+      "description": "The Equation Group is a highly sophisticated threat actor described by its discoverers at Kaspersky Labs as one of the most sophisticated cyber attack groups in the world, operating alongside but always from a position of superiority with the creators of Stuxnet and Flame",
+      "meta": {
+        "country": "US",
+        "refs": ["https://en.wikipedia.org/wiki/Equation_Group"]
+      }
     }
   ],
   "name": "Threat actor",
@@ -1364,5 +1372,5 @@
   ],
   "description": "Known or estimated adversary groups targeting organizations and employees. Adversary groups are regularly confused with their initial operation or campaign.",
   "uuid": "7cdff317-a673-4474-84ec-4f1754947823",
-  "version": 11
+  "version": 12
 }