diff --git a/dco-signatures.json b/dco-signatures.json
index 8de1932b5..171ca4549 100644
--- a/dco-signatures.json
+++ b/dco-signatures.json
@@ -199,6 +199,14 @@
       "created_at": "2026-03-25T07:40:42Z",
       "repoId": 1166129534,
       "pullRequestNo": 574
+    },
+    {
+      "name": "cosmicnet",
+      "id": 55105,
+      "comment_id": 4130591786,
+      "created_at": "2026-03-25T23:53:15Z",
+      "repoId": 1166129534,
+      "pullRequestNo": 618
     }
   ]
 }
\ No newline at end of file