diff --git a/go.mod b/go.mod
index 909bcdf..6b9c3c6 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/ssgo/httpclient v1.7.8
 	github.com/ssgo/log v1.7.7
 	github.com/ssgo/redis v1.7.7
-	github.com/ssgo/s v1.7.21
+	github.com/ssgo/s v1.7.22
 	github.com/ssgo/standard v1.7.7
 	github.com/ssgo/u v1.7.13
 )