diff --git a/go.mod b/go.mod
index f8ef828..76316bb 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/nklaassen/sts-endpoints
 go 1.18
 
 require (
-	github.com/aws/aws-sdk-go v1.53.15
+	github.com/aws/aws-sdk-go v1.53.20
 	github.com/google/go-cmp v0.6.0
 	github.com/gravitational/teleport v1.3.3-0.20230309161551-2f9c1f562ac3
 	golang.org/x/exp v0.0.0-20230307190834-24139beb5833
diff --git a/go.sum b/go.sum
index 6b24743..68e3b55 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/aws/aws-sdk-go v1.53.15 h1:FtZmkg7xM8RfP2oY6p7xdKBYrRgkITk9yve2QV7N938=
-github.com/aws/aws-sdk-go v1.53.15/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
+github.com/aws/aws-sdk-go v1.53.20 h1:cYWPvZLP1gPj5CfUdnfjaaA7WFK3FGoJ/R9+Ks1inU4=
+github.com/aws/aws-sdk-go v1.53.20/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=