diff --git a/go.mod b/go.mod
index 4bc1bbb..3e5f0d4 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 v1.30.3
 	github.com/aws/aws-sdk-go-v2/config v1.27.26
-	github.com/aws/aws-sdk-go-v2/service/signer v1.24.1
+	github.com/aws/aws-sdk-go-v2/service/signer v1.24.3
 	github.com/aws/smithy-go v1.20.3
 	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 2251570..b38c551 100644
--- a/go.sum
+++ b/go.sum
@@ -16,8 +16,8 @@ github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.3 h1:dT3MqvG
 github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.3/go.mod h1:GlAeCkHwugxdHaueRr4nhPuY+WW+gR8UjlcqzPr1SPI=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.17 h1:HGErhhrxZlQ044RiM+WdoZxp0p+EGM62y3L6pwA4olE=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.17/go.mod h1:RkZEx4l0EHYDJpWppMJ3nD9wZJAa8/0lq9aVC+r2UII=
-github.com/aws/aws-sdk-go-v2/service/signer v1.24.1 h1:nF3MbF/9wh7nVNLfFbUYR8lo28gtoh5ORCei420SGtc=
-github.com/aws/aws-sdk-go-v2/service/signer v1.24.1/go.mod h1:rDoOWEZ1KFbcE+DVld53Y3xntyHvYwjkt8CbqW1bfnM=
+github.com/aws/aws-sdk-go-v2/service/signer v1.24.3 h1:vN91JPGjBc5imkkpIqVWolvFxZygpDlRUovx221Wid8=
+github.com/aws/aws-sdk-go-v2/service/signer v1.24.3/go.mod h1:1/6iDWLI/6V+I8n9ZnUd5m7zkPWQVituijVZs0jRdGU=
 github.com/aws/aws-sdk-go-v2/service/sso v1.22.3 h1:Fv1vD2L65Jnp5QRsdiM64JvUM4Xe+E0JyVsRQKv6IeA=
 github.com/aws/aws-sdk-go-v2/service/sso v1.22.3/go.mod h1:ooyCOXjvJEsUw7x+ZDHeISPMhtwI3ZCB7ggFMcFfWLU=
 github.com/aws/aws-sdk-go-v2/service/ssooidc v1.26.4 h1:yiwVzJW2ZxZTurVbYWA7QOrAaCYQR72t0wrSBfoesUE=