diff --git a/eventsource-client/Cargo.toml b/eventsource-client/Cargo.toml
index 7a32be4..1b790e7 100644
--- a/eventsource-client/Cargo.toml
+++ b/eventsource-client/Cargo.toml
@@ -26,7 +26,7 @@ base64 = "0.22.1"
 hyper = { version = "1.0", features = ["client", "http1", "http2"], optional = true }
 hyper-util = { version = "0.1", features = ["client-legacy", "http1", "http2", "tokio"], optional = true }
 http-body-util = { version = "0.1", optional = true }
-hyper-rustls = { version = "0.27", default-features = false, features = ["http1", "http2", "native-tokio", "ring", "webpki-roots"], optional = true }
+hyper-rustls = { version = "0.27", default-features = false, features = ["http1", "http2", "native-tokio", "ring", "tls12", "webpki-roots"], optional = true }
 hyper-timeout = { version = "0.5", optional = true }
 tower = { version = "0.4", optional = true }
 
@@ -42,4 +42,4 @@ proptest = "1.0.0"
 [features]
 default = ["hyper"]
 hyper = ["dep:hyper", "dep:hyper-util", "dep:http-body-util", "dep:hyper-timeout", "dep:tower"]
-hyper-rustls = ["dep:hyper-rustls"]
+hyper-rustls = ["hyper", "dep:hyper-rustls"]