diff --git a/pkg/cmd/root.go b/pkg/cmd/root.go
index 417e6196c..b9fe59f53 100644
--- a/pkg/cmd/root.go
+++ b/pkg/cmd/root.go
@@ -21,6 +21,8 @@ import (
 	"github.com/c9s/bbgo/pkg/bbgo"
 	"github.com/c9s/bbgo/pkg/util"
 
+	_ "time/tzdata"
+
 	_ "github.com/go-sql-driver/mysql"
 )