diff --git a/specs/openapi.json b/specs/openapi.json
index a8c7385..104e08d 100644
--- a/specs/openapi.json
+++ b/specs/openapi.json
@@ -22093,6 +22093,16 @@
               "boolean",
               "null"
             ]
+          },
+          "gifter_user_id": {
+            "oneOf": [
+              {
+                "type": "null"
+              },
+              {
+                "$ref": "#/components/schemas/SnowflakeType"
+              }
+            ]
           }
         },
         "required": [
diff --git a/specs/openapi_preview.json b/specs/openapi_preview.json
index 61aa329..2b3b35f 100644
--- a/specs/openapi_preview.json
+++ b/specs/openapi_preview.json
@@ -22502,6 +22502,16 @@
               "boolean",
               "null"
             ]
+          },
+          "gifter_user_id": {
+            "oneOf": [
+              {
+                "type": "null"
+              },
+              {
+                "$ref": "#/components/schemas/SnowflakeType"
+              }
+            ]
           }
         },
         "required": [