diff --git a/cfn-resources/go.mod b/cfn-resources/go.mod
index f84d1598d..4520f3d39 100644
--- a/cfn-resources/go.mod
+++ b/cfn-resources/go.mod
@@ -8,7 +8,7 @@ replace go.mongodb.org/atlas-sdk/v20231115014 => ../vendor/go.mongodb.org/atlas-
 require (
 	github.com/aws-cloudformation/cloudformation-cli-go-plugin v1.2.0
 	github.com/aws/aws-sdk-go v1.55.7
-	github.com/aws/aws-sdk-go-v2 v1.39.6
+	github.com/aws/aws-sdk-go-v2 v1.40.0
 	github.com/aws/aws-sdk-go-v2/config v1.31.20
 	github.com/aws/aws-sdk-go-v2/service/cloudformation v1.69.0
 	github.com/aws/smithy-go v1.23.2
diff --git a/cfn-resources/go.sum b/cfn-resources/go.sum
index 9fcebd283..557ac0e3b 100644
--- a/cfn-resources/go.sum
+++ b/cfn-resources/go.sum
@@ -4,8 +4,8 @@ github.com/aws/aws-lambda-go v1.37.0 h1:WXkQ/xhIcXZZ2P5ZBEw+bbAKeCEcb5NtiYpSwVVz
 github.com/aws/aws-lambda-go v1.37.0/go.mod h1:jwFe2KmMsHmffA1X2R09hH6lFzJQxzI8qK17ewzbQMM=
 github.com/aws/aws-sdk-go v1.55.7 h1:UJrkFq7es5CShfBwlWAC8DA077vp8PyVbQd3lqLiztE=
 github.com/aws/aws-sdk-go v1.55.7/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
-github.com/aws/aws-sdk-go-v2 v1.39.6 h1:2JrPCVgWJm7bm83BDwY5z8ietmeJUbh3O2ACnn+Xsqk=
-github.com/aws/aws-sdk-go-v2 v1.39.6/go.mod h1:c9pm7VwuW0UPxAEYGyTmyurVcNrbF6Rt/wixFqDhcjE=
+github.com/aws/aws-sdk-go-v2 v1.40.0 h1:/WMUA0kjhZExjOQN2z3oLALDREea1A7TobfuiBrKlwc=
+github.com/aws/aws-sdk-go-v2 v1.40.0/go.mod h1:c9pm7VwuW0UPxAEYGyTmyurVcNrbF6Rt/wixFqDhcjE=
 github.com/aws/aws-sdk-go-v2/config v1.31.20 h1:/jWF4Wu90EhKCgjTdy1DGxcbcbNrjfBHvksEL79tfQc=
 github.com/aws/aws-sdk-go-v2/config v1.31.20/go.mod h1:95Hh1Tc5VYKL9NJ7tAkDcqeKt+MCXQB1hQZaRdJIZE0=
 github.com/aws/aws-sdk-go-v2/credentials v1.18.24 h1:iJ2FmPT35EaIB0+kMa6TnQ+PwG5A1prEdAw+PsMzfHg=