diff --git a/authenticode/src/win_cert.rs b/authenticode/src/win_cert.rs
index 8e9137f..ea1d9a5 100644
--- a/authenticode/src/win_cert.rs
+++ b/authenticode/src/win_cert.rs
@@ -119,7 +119,7 @@ pub struct AttributeCertificate<'a> {
     pub data: &'a [u8],
 }
 
-impl<'a> AttributeCertificate<'a> {
+impl AttributeCertificate<'_> {
     /// Get the certificate data as an authenticode signature.
     pub fn get_authenticode_signature(
         &self,