diff --git a/go.mod b/go.mod
index a248db2..cc510b1 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.21
 
 require (
 	github.com/aws/aws-lambda-go v1.42.0
-	github.com/aws/aws-sdk-go v1.48.16
+	github.com/aws/aws-sdk-go v1.49.4
 	github.com/mackerelio/mackerel-client-go v0.28.0
 	github.com/stretchr/testify v1.8.4
 	github.com/urfave/cli/v2 v2.26.0
diff --git a/go.sum b/go.sum
index 3de7db1..b80bec1 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
 github.com/aws/aws-lambda-go v1.42.0 h1:U4QKkxLp/il15RJGAANxiT9VumQzimsUER7gokqA0+c=
 github.com/aws/aws-lambda-go v1.42.0/go.mod h1:dpMpZgvWx5vuQJfBt0zqBha60q7Dd7RfgJv23DymV8A=
-github.com/aws/aws-sdk-go v1.48.16 h1:mcj2/9J/MJ55Dov+ocMevhR8Jv6jW/fAxbrn4a1JFc8=
-github.com/aws/aws-sdk-go v1.48.16/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
+github.com/aws/aws-sdk-go v1.49.4 h1:qiXsqEeLLhdLgUIyfr5ot+N/dGPWALmtM1SetRmbUlY=
+github.com/aws/aws-sdk-go v1.49.4/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=