diff --git a/signatures/version1/cla.json b/signatures/version1/cla.json
index 605bff9..6a4640b 100644
--- a/signatures/version1/cla.json
+++ b/signatures/version1/cla.json
@@ -303,6 +303,14 @@
       "created_at": "2024-02-13T08:06:36Z",
       "repoId": 604962210,
       "pullRequestNo": 265
+    },
+    {
+      "name": "guiguan",
+      "id": 940189,
+      "comment_id": 1943670406,
+      "created_at": "2024-02-14T12:25:23Z",
+      "repoId": 569246117,
+      "pullRequestNo": 273
     }
   ]
 }
\ No newline at end of file