diff --git a/Cargo.toml b/Cargo.toml
index 93acdafa59418058a0785db36c905fa31d9c0506..59e6ec67049a40bb006aa5add58ffa77862aa50a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -72,7 +72,7 @@ url = "2.3.1"
 futures = "0.3.26"
 utoipa = { version = "3", features = ["actix_extras"] }
 utoipa-swagger-ui = { version ="3.1.3", features = ["actix-web"]}
-efi_signer = "0.2.5"
+efi_signer = "0.2.6"
 regex = "1"
 csrf= "0.4.1"
 data-encoding= "2.4.0"
diff --git a/src/infra/sign_plugin/x509.rs b/src/infra/sign_plugin/x509.rs
index 219c903bff8a4eadb09410bb5ad1ed195ff3b049..82788d86958e2ef586734b5a2703958326fc6e70 100644
--- a/src/infra/sign_plugin/x509.rs
+++ b/src/infra/sign_plugin/x509.rs
@@ -555,6 +555,8 @@ impl SignPlugins for X509Plugin {
                 .unwrap_or(&SignType::Cms.to_string()),
         )? {
             SignType::Authenticode => {
+                debug!("cert info: {:#?}", certificate);
+
                 let p7b = efi_signer::EfiImage::pem_to_p7(self.certificate.unsecure())?;
                 Ok(efi_signer::EfiImage::do_sign_signature(
                     content,