diff --git a/Cargo.toml b/Cargo.toml
index 2063466a7f..5e4678b03d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,6 +17,7 @@ arbitrary = { version = "1.0.1", features = ["derive"] }
 async-io = "2"
 async-std = "1.11"
 assert_matches = "1.1"
+aws-lc-rs = { version = "1.8.1", default-features = false }
 bencher = "0.1.5"
 bytes = "1"
 clap = { version = "4", features = ["derive"] }
@@ -33,7 +34,7 @@ rand = "0.8"
 rcgen = "0.13"
 ring = "0.17"
 rustc-hash = "2"
-rustls = { version = "0.23.5", default-features = false, features = ["ring", "std"] }
+rustls = { version = "0.23.5", default-features = false, features = ["std"] }
 rustls-pemfile = "2"
 rustls-platform-verifier = "0.3"
 serde = { version = "1.0", features = ["derive"] }
diff --git a/deny.toml b/deny.toml
index 43038b9add..3313d4a6aa 100644
--- a/deny.toml
+++ b/deny.toml
@@ -6,9 +6,10 @@ allow = [
     "ISC",
     "MIT",
     "MPL-2.0",
+    "OpenSSL",
     "Unicode-DFS-2016",
 ]
-exceptions = [{ allow = ["ISC", "MIT", "OpenSSL"], name = "ring" }]
+exceptions = [{ name = "ring" }]
 private = { ignore = true }
 
 [[licenses.clarify]]
diff --git a/quinn-proto/Cargo.toml b/quinn-proto/Cargo.toml
index 191569e24f..e9470b2814 100644
--- a/quinn-proto/Cargo.toml
+++ b/quinn-proto/Cargo.toml
@@ -15,7 +15,10 @@ all-features = true
 
 [features]
 default = ["rustls", "log"]
-rustls = ["dep:rustls", "ring"]
+aws-lc-rs = ["dep:aws-lc-rs", "aws-lc-rs/aws-lc-sys"]
+rustls = ["rustls-ring"]
+rustls-aws-lc-rs = ["dep:rustls", "rustls/aws-lc-rs", "aws-lc-rs"]
+rustls-ring = ["dep:rustls", "rustls/ring", "ring"]
 ring = ["dep:ring"]
 # Enable rustls ring provider and direct ring usage
 # Provides `ClientConfig::with_platform_verifier()` convenience method
@@ -25,6 +28,7 @@ log = ["tracing/log"]
 
 [dependencies]
 arbitrary = { workspace = true, optional = true }
+aws-lc-rs = { workspace = true, optional = true }
 bytes = { workspace = true }
 rustc-hash = { workspace = true }
 rand = { workspace = true }
diff --git a/quinn-proto/src/cid_generator.rs b/quinn-proto/src/cid_generator.rs
index 6173e96f91..c59fb4102f 100644
--- a/quinn-proto/src/cid_generator.rs
+++ b/quinn-proto/src/cid_generator.rs
@@ -171,7 +171,6 @@ mod tests {
     use super::*;
 
     #[test]
-    #[cfg(feature = "ring")]
     fn validate_keyed_cid() {
         let mut generator = HashedConnectionIdGenerator::new();
         let cid = generator.generate_cid();
diff --git a/quinn-proto/src/config.rs b/quinn-proto/src/config.rs
index d4c8e63855..f174e0ffda 100644
--- a/quinn-proto/src/config.rs
+++ b/quinn-proto/src/config.rs
@@ -6,8 +6,6 @@ use std::{
     time::Duration,
 };
 
-#[cfg(feature = "ring")]
-use rand::RngCore;
 #[cfg(feature = "rustls")]
 use rustls::client::WebPkiServerVerifier;
 #[cfg(feature = "rustls")]
@@ -759,16 +757,19 @@ impl fmt::Debug for EndpointConfig {
     }
 }
 
-#[cfg(feature = "ring")]
+#[cfg(any(feature = "aws-lc-rs", feature = "ring"))]
 impl Default for EndpointConfig {
     fn default() -> Self {
+        #[cfg(all(feature = "aws-lc-rs", not(feature = "ring")))]
+        use aws_lc_rs::hmac;
+        use rand::RngCore;
+        #[cfg(feature = "ring")]
+        use ring::hmac;
+
         let mut reset_key = [0; 64];
         rand::thread_rng().fill_bytes(&mut reset_key);
 
-        Self::new(Arc::new(ring::hmac::Key::new(
-            ring::hmac::HMAC_SHA256,
-            &reset_key,
-        )))
+        Self::new(Arc::new(hmac::Key::new(hmac::HMAC_SHA256, &reset_key)))
     }
 }
 
@@ -934,16 +935,22 @@ impl ServerConfig {
     }
 }
 
-#[cfg(feature = "ring")]
+#[cfg(any(feature = "aws-lc-rs", feature = "ring"))]
 impl ServerConfig {
     /// Create a server config with the given [`crypto::ServerConfig`]
     ///
     /// Uses a randomized handshake token key.
     pub fn with_crypto(crypto: Arc<dyn crypto::ServerConfig>) -> Self {
+        #[cfg(all(feature = "aws-lc-rs", not(feature = "ring")))]
+        use aws_lc_rs::hkdf;
+        use rand::RngCore;
+        #[cfg(feature = "ring")]
+        use ring::hkdf;
+
         let rng = &mut rand::thread_rng();
         let mut master_key = [0u8; 64];
         rng.fill_bytes(&mut master_key);
-        let master_key = ring::hkdf::Salt::new(ring::hkdf::HKDF_SHA256, &[]).extract(&master_key);
+        let master_key = hkdf::Salt::new(hkdf::HKDF_SHA256, &[]).extract(&master_key);
 
         Self::new(crypto, Arc::new(master_key))
     }
diff --git a/quinn-proto/src/crypto.rs b/quinn-proto/src/crypto.rs
index 17229708a1..f3c89b930c 100644
--- a/quinn-proto/src/crypto.rs
+++ b/quinn-proto/src/crypto.rs
@@ -18,8 +18,8 @@ use crate::{
 };
 
 /// Cryptography interface based on *ring*
-#[cfg(feature = "ring")]
-pub(crate) mod ring;
+#[cfg(any(feature = "aws-lc-rs", feature = "ring"))]
+pub(crate) mod ring_like;
 /// TLS interface based on rustls
 #[cfg(feature = "rustls")]
 pub mod rustls;
diff --git a/quinn-proto/src/crypto/ring.rs b/quinn-proto/src/crypto/ring_like.rs
similarity index 92%
rename from quinn-proto/src/crypto/ring.rs
rename to quinn-proto/src/crypto/ring_like.rs
index aaeaaafbb0..1b5f301bfe 100644
--- a/quinn-proto/src/crypto/ring.rs
+++ b/quinn-proto/src/crypto/ring_like.rs
@@ -1,3 +1,6 @@
+#[cfg(all(feature = "aws-lc-rs", not(feature = "ring")))]
+use aws_lc_rs::{aead, error, hkdf, hmac};
+#[cfg(feature = "ring")]
 use ring::{aead, error, hkdf, hmac};
 
 use crate::crypto::{self, CryptoError};
diff --git a/quinn-proto/src/crypto/rustls.rs b/quinn-proto/src/crypto/rustls.rs
index aad4d0d3cf..aae2f41183 100644
--- a/quinn-proto/src/crypto/rustls.rs
+++ b/quinn-proto/src/crypto/rustls.rs
@@ -1,6 +1,9 @@
 use std::{any::Any, io, str, sync::Arc};
 
+#[cfg(all(feature = "aws-lc-rs", not(feature = "ring")))]
+use aws_lc_rs::aead;
 use bytes::BytesMut;
+#[cfg(feature = "ring")]
 use ring::aead;
 pub use rustls::Error;
 use rustls::{
@@ -307,14 +310,17 @@ impl QuicClientConfig {
     }
 
     pub(crate) fn inner(verifier: Arc<dyn ServerCertVerifier>) -> rustls::ClientConfig {
-        let mut config = rustls::ClientConfig::builder_with_provider(
-            rustls::crypto::ring::default_provider().into(),
-        )
-        .with_protocol_versions(&[&rustls::version::TLS13])
-        .unwrap() // The *ring* default provider supports TLS 1.3
-        .dangerous()
-        .with_custom_certificate_verifier(verifier)
-        .with_no_client_auth();
+        #[cfg(all(feature = "aws-lc-rs", not(feature = "ring")))]
+        let provider = rustls::crypto::aws_lc_rs::default_provider();
+        #[cfg(feature = "ring")]
+        let provider = rustls::crypto::ring::default_provider();
+
+        let mut config = rustls::ClientConfig::builder_with_provider(Arc::new(provider))
+            .with_protocol_versions(&[&rustls::version::TLS13])
+            .unwrap() // The default providers support TLS 1.3
+            .dangerous()
+            .with_custom_certificate_verifier(verifier)
+            .with_no_client_auth();
 
         config.enable_early_data = true;
         config
diff --git a/quinn-proto/src/lib.rs b/quinn-proto/src/lib.rs
index bb39101b78..02a9d22438 100644
--- a/quinn-proto/src/lib.rs
+++ b/quinn-proto/src/lib.rs
@@ -32,7 +32,7 @@ mod cid_queue;
 pub mod coding;
 mod constant_time;
 mod range_set;
-#[cfg(all(test, feature = "rustls"))]
+#[cfg(all(test, any(feature = "rustls-aws-lc-rs", feature = "rustls-ring")))]
 mod tests;
 pub mod transport_parameters;
 mod varint;
diff --git a/quinn-proto/src/tests/mod.rs b/quinn-proto/src/tests/mod.rs
index f67ab75ab2..e0a5d48f6f 100644
--- a/quinn-proto/src/tests/mod.rs
+++ b/quinn-proto/src/tests/mod.rs
@@ -7,9 +7,12 @@ use std::{
 };
 
 use assert_matches::assert_matches;
+#[cfg(all(feature = "aws-lc-rs", not(feature = "ring")))]
+use aws_lc_rs::hmac;
 use bytes::Bytes;
 use hex_literal::hex;
 use rand::RngCore;
+#[cfg(feature = "ring")]
 use ring::hmac;
 use rustls::{
     pki_types::{CertificateDer, PrivateKeyDer, PrivatePkcs8KeyDer},
diff --git a/quinn-proto/src/token.rs b/quinn-proto/src/token.rs
index 8b63d43ea5..4fa6032951 100644
--- a/quinn-proto/src/token.rs
+++ b/quinn-proto/src/token.rs
@@ -164,9 +164,13 @@ impl fmt::Display for ResetToken {
     }
 }
 
-#[cfg(test)]
+#[cfg(all(test, any(feature = "aws-lc-rs", feature = "ring")))]
 mod test {
+    #[cfg(all(feature = "aws-lc-rs", not(feature = "ring")))]
+    use aws_lc_rs::hkdf;
     #[cfg(feature = "ring")]
+    use ring::hkdf;
+
     #[test]
     fn token_sanity() {
         use super::*;
@@ -184,7 +188,7 @@ mod test {
         let mut master_key = [0; 64];
         rng.fill_bytes(&mut master_key);
 
-        let prk = ring::hkdf::Salt::new(ring::hkdf::HKDF_SHA256, &[]).extract(&master_key);
+        let prk = hkdf::Salt::new(hkdf::HKDF_SHA256, &[]).extract(&master_key);
 
         let addr = SocketAddr::new(Ipv6Addr::LOCALHOST.into(), 4433);
         let retry_src_cid = RandomConnectionIdGenerator::new(MAX_CID_SIZE).generate_cid();
@@ -200,7 +204,6 @@ mod test {
         assert_eq!(token.issued, decoded.issued);
     }
 
-    #[cfg(feature = "ring")]
     #[test]
     fn invalid_token_returns_err() {
         use super::*;
@@ -214,7 +217,7 @@ mod test {
         let mut master_key = [0; 64];
         rng.fill_bytes(&mut master_key);
 
-        let prk = ring::hkdf::Salt::new(ring::hkdf::HKDF_SHA256, &[]).extract(&master_key);
+        let prk = hkdf::Salt::new(hkdf::HKDF_SHA256, &[]).extract(&master_key);
 
         let addr = SocketAddr::new(Ipv6Addr::LOCALHOST.into(), 4433);
         let retry_src_cid = RandomConnectionIdGenerator::new(MAX_CID_SIZE).generate_cid();
diff --git a/quinn/Cargo.toml b/quinn/Cargo.toml
index 15838f84e3..1a5630d6f5 100644
--- a/quinn/Cargo.toml
+++ b/quinn/Cargo.toml
@@ -16,11 +16,14 @@ all-features = true
 
 [features]
 default = ["log", "platform-verifier", "ring", "runtime-tokio", "rustls"]
+aws-lc-rs = ["proto/aws-lc-rs"]
 # Records how long locks are held, and warns if they are held >= 1ms
 lock_tracking = []
 # Provides `ClientConfig::with_platform_verifier()` convenience method
 platform-verifier = ["proto/platform-verifier"]
-rustls = ["dep:rustls", "proto/rustls", "proto/ring"]
+rustls = ["rustls-ring"]
+rustls-aws-lc-rs = ["dep:rustls", "proto/rustls-aws-lc-rs", "proto/aws-lc-rs"]
+rustls-ring = ["dep:rustls", "proto/rustls-ring", "proto/ring"]
 # Enables `Endpoint::client` and `Endpoint::server` conveniences
 ring = ["proto/ring"]
 runtime-tokio = ["tokio/time", "tokio/rt", "tokio/net"]
diff --git a/quinn/src/endpoint.rs b/quinn/src/endpoint.rs
index 816be05454..7dd2035707 100644
--- a/quinn/src/endpoint.rs
+++ b/quinn/src/endpoint.rs
@@ -12,7 +12,7 @@ use std::{
     time::Instant,
 };
 
-#[cfg(feature = "ring")]
+#[cfg(any(feature = "aws-lc-rs", feature = "ring"))]
 use crate::runtime::default_runtime;
 use crate::{
     runtime::{AsyncUdpSocket, Runtime},
@@ -25,7 +25,7 @@ use proto::{
     EndpointEvent, ServerConfig,
 };
 use rustc_hash::FxHashMap;
-#[cfg(feature = "ring")]
+#[cfg(any(feature = "aws-lc-rs", feature = "ring"))]
 use socket2::{Domain, Protocol, Socket, Type};
 use tokio::sync::{futures::Notified, mpsc, Notify};
 use tracing::{Instrument, Span};
@@ -67,7 +67,7 @@ impl Endpoint {
     ///
     /// Some environments may not allow creation of dual-stack sockets, in which case an IPv6
     /// client will only be able to connect to IPv6 servers. An IPv4 client is never dual-stack.
-    #[cfg(feature = "ring")]
+    #[cfg(any(feature = "aws-lc-rs", feature = "ring"))] // `EndpointConfig::default()` is only available with these
     pub fn client(addr: SocketAddr) -> io::Result<Self> {
         let socket = Socket::new(Domain::for_address(addr), Type::DGRAM, Some(Protocol::UDP))?;
         if addr.is_ipv6() {
@@ -97,7 +97,7 @@ impl Endpoint {
     /// IPv6 address on Windows will not by default be able to communicate with IPv4
     /// addresses. Portable applications should bind an address that matches the family they wish to
     /// communicate within.
-    #[cfg(feature = "ring")]
+    #[cfg(any(feature = "aws-lc-rs", feature = "ring"))] // `EndpointConfig::default()` is only available with these
     pub fn server(config: ServerConfig, addr: SocketAddr) -> io::Result<Self> {
         let socket = std::net::UdpSocket::bind(addr)?;
         let runtime = default_runtime()