diff --git a/go.mod b/go.mod
index 1dc3bf2..3d35ad4 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ module github.com/aws/aws-signer-notation-plugin
 require (
 	github.com/aws/aws-sdk-go-v2 v1.41.0
 	github.com/aws/aws-sdk-go-v2/config v1.32.5
-	github.com/aws/aws-sdk-go-v2/service/signer v1.27.2
+	github.com/aws/aws-sdk-go-v2/service/signer v1.32.0
 	github.com/aws/smithy-go v1.24.0
 	github.com/golang/mock v1.6.0
 	github.com/notaryproject/notation-plugin-framework-go v1.0.0
diff --git a/go.sum b/go.sum
index 1c74a52..64261f7 100644
--- a/go.sum
+++ b/go.sum
@@ -16,8 +16,8 @@ github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.4 h1:0ryTNEd
 github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.4/go.mod h1:HQ4qwNZh32C3CBeO6iJLQlgtMzqeG17ziAA/3KDJFow=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.16 h1:oHjJHeUy0ImIV0bsrX0X91GkV5nJAyv1l1CC9lnO0TI=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.16/go.mod h1:iRSNGgOYmiYwSCXxXaKb9HfOEj40+oTKn8pTxMlYkRM=
-github.com/aws/aws-sdk-go-v2/service/signer v1.27.2 h1:yPuDQ0bNgRr0y3wTHqNb24mXjJhKn/LteC/kKxEZZ1I=
-github.com/aws/aws-sdk-go-v2/service/signer v1.27.2/go.mod h1:ah9nQOLyu0iCUzc8EBFWkScOCTl15idSD9zxICUiSFY=
+github.com/aws/aws-sdk-go-v2/service/signer v1.32.0 h1:W1LJhpwUzWw9Y46zSzBjaIpl44MVoAMndEnChOzV8qc=
+github.com/aws/aws-sdk-go-v2/service/signer v1.32.0/go.mod h1:mINl86OQUMn5UAKCnv5rgJh0pAo+ojo0ry7I/iGZ0RM=
 github.com/aws/aws-sdk-go-v2/service/signin v1.0.4 h1:HpI7aMmJ+mm1wkSHIA2t5EaFFv5EFYXePW30p1EIrbQ=
 github.com/aws/aws-sdk-go-v2/service/signin v1.0.4/go.mod h1:C5RdGMYGlfM0gYq/tifqgn4EbyX99V15P2V3R+VHbQU=
 github.com/aws/aws-sdk-go-v2/service/sso v1.30.7 h1:eYnlt6QxnFINKzwxP5/Ucs1vkG7VT3Iezmvfgc2waUw=