diff --git a/ChangeLog.txt b/ChangeLog.txt
index 0fc383a..f55a45d 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,3 +1,6 @@
+2021-01-27 Version: v0.1.1
+- Update go.mod.
+
 2021-01-24 Version: v0.1.0
 - Update go.mod.
 
diff --git a/go.mod b/go.mod
index ba8f869..1418fc0 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.14
 require (
 	github.com/alibabacloud-go/darabonba-string v1.0.0
 	github.com/alibabacloud-go/openapi-util v0.0.6
-	github.com/alibabacloud-go/tea v1.1.11
+	github.com/alibabacloud-go/tea v1.1.15
 	github.com/alibabacloud-go/tea-utils v1.3.8
 	github.com/aliyun/credentials-go v1.1.2
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect