diff --git a/Cargo.lock b/Cargo.lock
index dfd52c52..015104b3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2624,9 +2624,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.7.2"
+version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c8640c5d730cb13ebd907d8d04b52f55ac9a2eec55b440c8892f40d56c76c1d"
+checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
 [[package]]
 name = "memoffset"
@@ -3190,9 +3190,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.23.9"
+version = "0.23.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a218f0f6d05669de4eabfb24f31ce802035c952429d037507b4a4a39f0e60c5b"
+checksum = "05cff451f60db80f490f3c182b77c35260baace73209e9cdbbe526bfe3a4d402"
 dependencies = [
  "brotli",
  "brotli-decompressor",
diff --git a/g3tiles/src/backend/keyless_tcp/connect.rs b/g3tiles/src/backend/keyless_tcp/connect.rs
index 9fc96f34..cc134811 100644
--- a/g3tiles/src/backend/keyless_tcp/connect.rs
+++ b/g3tiles/src/backend/keyless_tcp/connect.rs
@@ -91,7 +91,6 @@ impl KeylessTcpUpstreamConnector {
 
 #[async_trait]
 impl KeylessUpstreamConnect for KeylessTcpUpstreamConnector {
-    // TODO use impl TRAIT after 1.79
     type Connection = MultiplexedUpstreamConnection<tcp::OwnedReadHalf, tcp::OwnedWriteHalf>;
 
     async fn new_connection(
@@ -132,7 +131,6 @@ impl KeylessTlsUpstreamConnector {
 
 #[async_trait]
 impl KeylessUpstreamConnect for KeylessTlsUpstreamConnector {
-    // TODO use impl TRAIT after 1.79
     type Connection = MultiplexedUpstreamConnection<
         ReadHalf<TlsStream<TcpStream>>,
         WriteHalf<TlsStream<TcpStream>>,