diff --git a/Cargo.toml b/Cargo.toml
index b91f598203..704975e0b0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -118,7 +118,7 @@ tokio = { version = "1.17.0", features = ["rt"] }
 tough = { version = "0.14", features = ["http"], optional = true }
 tracing = "0.1.31"
 url = "2.2.2"
-x509-cert = { version = "0.2.2", features = ["builder", "pem", "std"] }
+x509-cert = { version = "0.2.2", features = ["pem", "std"] }
 crypto_secretbox = "0.1.1"
 zeroize = "1.5.7"
 rustls-webpki = { version = "0.102.0-alpha.4", features = ["alloc"] }
diff --git a/src/cosign/client_builder.rs b/src/cosign/client_builder.rs
index 4bfae89e2d..91f0f5d622 100644
--- a/src/cosign/client_builder.rs
+++ b/src/cosign/client_builder.rs
@@ -56,7 +56,6 @@ pub struct ClientBuilder<'a> {
     oci_client_config: ClientConfig,
     rekor_pub_key: Option<&'a [u8]>,
     fulcio_certs: Vec<CertificateDer<'a>>,
-    // repo: Repository
     #[cfg(feature = "cached-client")]
     enable_registry_caching: bool,
 }