diff --git a/Dockerfile b/Dockerfile
index e1101c8..1d71cdf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # 基础镜像
-FROM alpine:3.19.0
+FROM alpine:3.19.1
 
 # 作者信息
 LABEL MAINTAINER="xiaoqidun@gmail.com"
diff --git a/go.mod b/go.mod
index 9aacdc5..fa95679 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,8 @@
 module github.com/xiaoqidun/gocos
 
-go 1.21.6
+go 1.22.0
 
-require github.com/tencentyun/cos-go-sdk-v5 v0.7.45
+require github.com/tencentyun/cos-go-sdk-v5 v0.7.46
 
 require (
 	github.com/clbanning/mxj v1.8.4 // indirect
diff --git a/go.sum b/go.sum
index 07c83de..cc5945e 100644
--- a/go.sum
+++ b/go.sum
@@ -16,5 +16,5 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.563/go.mod h1:7sCQWVkxcsR38nffDW057DRGk8mUjK1Ing/EFOK8s8Y=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/kms v1.0.563/go.mod h1:uom4Nvi9W+Qkom0exYiJ9VWJjXwyxtPYTkKkaLMlfE0=
-github.com/tencentyun/cos-go-sdk-v5 v0.7.45 h1:5/ZGOv846tP6+2X7w//8QjLgH2KcUK+HciFbfjWquFU=
-github.com/tencentyun/cos-go-sdk-v5 v0.7.45/go.mod h1:DH9US8nB+AJXqwu/AMOrCFN1COv3dpytXuJWHgdg7kE=
+github.com/tencentyun/cos-go-sdk-v5 v0.7.46 h1:IeTiMR8qZ7iQWhAGb1niw5vt0T1TfAwPeB8Gn/oTkuk=
+github.com/tencentyun/cos-go-sdk-v5 v0.7.46/go.mod h1:DH9US8nB+AJXqwu/AMOrCFN1COv3dpytXuJWHgdg7kE=