diff --git a/go.mod b/go.mod
index 42e146c..73c3692 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.14
 
 require (
 	github.com/qiniu/text v1.9.2
-	github.com/qiniu/x v1.11.9
+	github.com/qiniu/x v1.17.0
 	github.com/xushiwei/qlang v1.2.2
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22
diff --git a/go.sum b/go.sum
index 90ba0e1..fb4c05f 100644
--- a/go.sum
+++ b/go.sum
@@ -7,8 +7,8 @@ github.com/mattn/go-runewidth v0.0.3/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzp
 github.com/peterh/liner v1.2.0/go.mod h1:CRroGNssyjTd/qIG2FyxByd2S8JEAZXBl4qUrZf8GS0=
 github.com/qiniu/text v1.9.2 h1:1+aVZrM+LaDMf6PFL+U3q9N7zyj3YBqg2EnKeaHdLxU=
 github.com/qiniu/text v1.9.2/go.mod h1:v9y6inngR3QcljoFfgmBN+ukkI4WBItyzxMfyHao1C4=
-github.com/qiniu/x v1.11.9 h1:IfQNdeNcK43Q1+b/LdrcqmWjlhxq051YVBnua8J2qN8=
-github.com/qiniu/x v1.11.9/go.mod h1:03Ni9tj+N2h2aKnAz+6N0Xfl8FwMEDRC2PAlxekASDs=
+github.com/qiniu/x v1.17.0 h1:OsyDKXzYp5vw9Hc7VAe4Cso1Sp50fLKGsBuDteyTevE=
+github.com/qiniu/x v1.17.0/go.mod h1:AiovSOCaRijaf3fj+0CBOpR1457pn24b0Vdb1JpwhII=
 github.com/xushiwei/qlang v1.2.2 h1:/SWpFRYndjbXp4VumHlhTj8yJ9HtjnLexPz3v3bSUGg=
 github.com/xushiwei/qlang v1.2.2/go.mod h1:Dgju+HSaZhamzLvhCNoFEo3ISC8Y1wId8ZlYMCdTITE=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=