diff --git a/clusters/threat-actor.json b/clusters/threat-actor.json
index 31bdae9..a99c16d 100644
--- a/clusters/threat-actor.json
+++ b/clusters/threat-actor.json
@@ -7642,6 +7642,15 @@
       "uuid": "5533d062-18ab-4c70-9472-0eac03f95a1d",
       "value": "TA428"
     },
+    {
+      "uuid": "e1b95185-8db6-4f3c-9ffd-1749087d934a",
+      "value": "LYCEUM",
+      "meta": {
+        "refs": [
+          "https://www.secureworks.com/blog/lyceum-takes-center-stage-in-middle-east-campaign"
+        ]
+      }
+    },
     {
       "description": "APT41 is a prolific cyber threat group that carries out Chinese state-sponsored espionage activity in addition to financially motivated activity potentially outside of state control.",
       "meta": {
@@ -7688,5 +7697,5 @@
       "value": "APT41"
     }
   ],
-  "version": 126
+  "version": 128
 }