diff --git a/go.mod b/go.mod
index f12eac3..139aec4 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/s3 v1.54.3
 	github.com/aws/aws-sdk-go-v2/service/secretsmanager v1.29.1
 	github.com/aws/aws-sdk-go-v2/service/sts v1.28.10
-	github.com/aws/smithy-go v1.20.2
+	github.com/aws/smithy-go v1.20.3
 	github.com/awslabs/aws-cloudformation-controller-for-flux/api v0.0.0-00010101000000-000000000000
 	github.com/cucumber/godog v0.14.1
 	github.com/cyphar/filepath-securejoin v0.2.5
diff --git a/go.sum b/go.sum
index 96074bf..4a17881 100644
--- a/go.sum
+++ b/go.sum
@@ -52,8 +52,8 @@ github.com/aws/aws-sdk-go-v2/service/ssooidc v1.24.3 h1:Pav5q3cA260Zqez42T9UhIls
 github.com/aws/aws-sdk-go-v2/service/ssooidc v1.24.3/go.mod h1:9lmoVDVLz/yUZwLaQ676TK02fhCu4+PgRSmMaKR1ozk=
 github.com/aws/aws-sdk-go-v2/service/sts v1.28.10 h1:69tpbPED7jKPyzMcrwSvhWcJ9bPnZsZs18NT40JwM0g=
 github.com/aws/aws-sdk-go-v2/service/sts v1.28.10/go.mod h1:0Aqn1MnEuitqfsCNyKsdKLhDUOr4txD/g19EfiUqgws=
-github.com/aws/smithy-go v1.20.2 h1:tbp628ireGtzcHDDmLT/6ADHidqnwgF57XOXZe6tp4Q=
-github.com/aws/smithy-go v1.20.2/go.mod h1:krry+ya/rV9RDcV/Q16kpu6ypI4K2czasz0NC3qS14E=
+github.com/aws/smithy-go v1.20.3 h1:ryHwveWzPV5BIof6fyDvor6V3iUL7nTfiTKXHiW05nE=
+github.com/aws/smithy-go v1.20.3/go.mod h1:krry+ya/rV9RDcV/Q16kpu6ypI4K2czasz0NC3qS14E=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bwesterb/go-ristretto v1.2.3/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0=