diff --git a/grpc_api/bilibili/polymer/contract/contract.proto b/grpc_api/bilibili/polymer/contract/v1/contract.proto
similarity index 97%
rename from grpc_api/bilibili/polymer/contract/contract.proto
rename to grpc_api/bilibili/polymer/contract/v1/contract.proto
index a6d4520..0b04e90 100644
--- a/grpc_api/bilibili/polymer/contract/contract.proto
+++ b/grpc_api/bilibili/polymer/contract/v1/contract.proto
@@ -1,6 +1,6 @@
 syntax = "proto3";
 
-package bilibili.polymer.contract;
+package bilibili.polymer.contract.v1;
 
 import "google/protobuf/empty.proto";