diff --git a/account.proto b/account.proto
index c9ae8db..faaca0e 100644
--- a/account.proto
+++ b/account.proto
@@ -22,8 +22,8 @@ message Register {
   string code = 3; // @inject_tag: binding:"required"
 }
 
-message UpdateVersion {
-  int32 i = 1;
-  int32 x = 2;
-  int32 y = 3;
+message VersionInfo {
+  int32 head = 1;
+  int32 big = 2;
+  int32 small = 3;
 }
\ No newline at end of file
--
libgit2 0.21.2