diff --git a/Cargo.toml b/Cargo.toml
index 0603cae..c3c1235 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -42,15 +42,15 @@ log = "0.4.7"
 cfg-if = "1.0.0"
 
 # h1_client
-async-h1 = { version = "2.0.0", optional = true }
+async-h1 = { version = "2.3.2", optional = true }
 async-std = { version = "1.6.0", default-features = false, optional = true }
-async-native-tls = { version = "0.3.1", optional = true }
+async-native-tls = { version = "0.3", optional = true }
 deadpool = { version = "0.7.0", optional = true }
 futures = { version = "0.3.8", optional = true }
 
 # h1_client_rustls
-async-tls = { version = "0.10.0", optional = true }
-rustls_crate = { version = "0.18", optional = true, package = "rustls" }
+async-tls = { version = "0.11.0", optional = true }
+rustls_crate = { version = "0.19.1", optional = true, package = "rustls" }
 
 # hyper_client
 hyper = { version = "0.13.6", features = ["tcp"], optional = true }
diff --git a/src/isahc.rs b/src/isahc.rs
index 92b0f1a..64a442a 100644
--- a/src/isahc.rs
+++ b/src/isahc.rs
@@ -51,8 +51,8 @@ impl HttpClient for IsahcClient {
 
         let body = req.take_body();
         let body = match body.len() {
-            Some(len) => isahc::Body::from_reader_sized(body, len as u64),
-            None => isahc::Body::from_reader(body),
+            Some(len) => isahc::AsyncBody::from_reader_sized(body, len as u64),
+            None => isahc::AsyncBody::from_reader(body),
         };
 
         let request = builder.body(body).unwrap();