diff --git a/lambda-events/Cargo.toml b/lambda-events/Cargo.toml
index ca5fa1a8..e3653819 100644
--- a/lambda-events/Cargo.toml
+++ b/lambda-events/Cargo.toml
@@ -17,9 +17,9 @@ edition = "2021"
 
 [dependencies]
 base64 = "0.21"
-http = { version = "0.2", optional = true }
-http-body = { version = "0.4", optional = true }
-http-serde = { version = "^1", optional = true }
+http = { version = "1.0", optional = true }
+http-body = { version = "1.0", optional = true }
+http-serde = { version = "2.0", optional = true }
 serde = { version = "^1", features = ["derive"] }
 serde_with = { version = "^3", features = ["json"], optional = true }
 serde_json = "^1"
diff --git a/lambda-events/src/encodings/http.rs b/lambda-events/src/encodings/http.rs
index effb48f4..1cb10c81 100644
--- a/lambda-events/src/encodings/http.rs
+++ b/lambda-events/src/encodings/http.rs
@@ -218,25 +218,6 @@ impl HttpBody for Body {
     type Data = Bytes;
     type Error = super::Error;
 
-    fn poll_data(
-        self: Pin<&mut Self>,
-        _cx: &mut std::task::Context<'_>,
-    ) -> Poll<Option<Result<Self::Data, Self::Error>>> {
-        let body = take(self.get_mut());
-        Poll::Ready(match body {
-            Body::Empty => None,
-            Body::Text(s) => Some(Ok(s.into())),
-            Body::Binary(b) => Some(Ok(b.into())),
-        })
-    }
-
-    fn poll_trailers(
-        self: Pin<&mut Self>,
-        _cx: &mut std::task::Context<'_>,
-    ) -> Poll<Result<Option<http::HeaderMap>, Self::Error>> {
-        Poll::Ready(Ok(None))
-    }
-
     fn is_end_stream(&self) -> bool {
         matches!(self, Body::Empty)
     }
@@ -248,6 +229,18 @@ impl HttpBody for Body {
             Body::Binary(ref b) => SizeHint::with_exact(b.len() as u64),
         }
     }
+
+    fn poll_frame(
+        self: Pin<&mut Self>,
+        _cx: &mut std::task::Context<'_>,
+    ) -> Poll<Option<Result<http_body::Frame<Self::Data>, Self::Error>>> {
+        let body = take(self.get_mut());
+        Poll::Ready(match body {
+            Body::Empty => None,
+            Body::Text(s) => Some(Ok(http_body::Frame::data(s.into()))),
+            Body::Binary(b) => Some(Ok(http_body::Frame::data(b.into()))),
+        })
+    }
 }
 
 #[cfg(test)]
diff --git a/lambda-extension/Cargo.toml b/lambda-extension/Cargo.toml
index 5d9d54b4..9aef0e6a 100644
--- a/lambda-extension/Cargo.toml
+++ b/lambda-extension/Cargo.toml
@@ -17,13 +17,17 @@ readme = "README.md"
 async-stream = "0.3"
 bytes = "1.0"
 chrono = { version = "0.4", features = ["serde"] }
-http = "0.2"
-hyper = { version = "0.14.20", features = ["http1", "client", "server", "stream", "runtime"] }
+http = "1.0"
+hyper = { version = "1.0", features = ["http1", "client", "server"] }
 lambda_runtime_api_client = { version = "0.8", path = "../lambda-runtime-api-client" }
 serde = { version = "1", features = ["derive"] }
 serde_json = "^1"
 tracing = { version = "0.1", features = ["log"] }
-tokio = { version = "1.0", features = ["macros", "io-util", "sync", "rt-multi-thread"] }
+tokio = { version = "1.0", features = [
+    "macros",
+    "io-util",
+    "sync",
+    "rt-multi-thread",
+] }
 tokio-stream = "0.1.2"
 tower = { version = "0.4", features = ["make", "util"] }
-
diff --git a/lambda-http/Cargo.toml b/lambda-http/Cargo.toml
index fc93d88f..74590fb3 100644
--- a/lambda-http/Cargo.toml
+++ b/lambda-http/Cargo.toml
@@ -26,9 +26,9 @@ alb = []
 base64 = "0.21"
 bytes = "1.4"
 futures = "0.3"
-http = "0.2"
-http-body = "0.4"
-hyper = "0.14"
+http = "1.0"
+http-body = "1.0"
+hyper = "1.0"
 lambda_runtime = { path = "../lambda-runtime", version = "0.8.3" }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
diff --git a/lambda-runtime-api-client/Cargo.toml b/lambda-runtime-api-client/Cargo.toml
index ae3e0f70..ad2d0f1b 100644
--- a/lambda-runtime-api-client/Cargo.toml
+++ b/lambda-runtime-api-client/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.8.0"
 edition = "2021"
 authors = [
     "David Calavera <dcalaver@amazon.com>",
-    "Harold Sun <sunhua@amazon.com>"
+    "Harold Sun <sunhua@amazon.com>",
 ]
 description = "AWS Lambda Runtime interaction API"
 license = "Apache-2.0"
@@ -14,7 +14,15 @@ keywords = ["AWS", "Lambda", "API"]
 readme = "README.md"
 
 [dependencies]
-http = "0.2"
-hyper = { version = "0.14.20", features = ["http1", "client", "stream", "tcp"] }
+http = "1.0"
+http-body = "1.0"
+http-body-util = "0.1"
+hyper = { version = "1.0", features = ["http1", "client"] }
+hyper-util = { version = "0.1.1", features = [
+    "client",
+    "client-legacy",
+    "http1",
+    "tokio",
+] }
 tower-service = "0.3"
 tokio = { version = "1.0", features = ["io-util"] }
diff --git a/lambda-runtime-api-client/src/lib.rs b/lambda-runtime-api-client/src/lib.rs
index 4b082aba..c3ac706b 100644
--- a/lambda-runtime-api-client/src/lib.rs
+++ b/lambda-runtime-api-client/src/lib.rs
@@ -5,12 +5,8 @@
 //! This crate includes a base HTTP client to interact with
 //! the AWS Lambda Runtime API.
 use http::{uri::PathAndQuery, uri::Scheme, Request, Response, Uri};
-use hyper::{
-    client::{connect::Connection, HttpConnector},
-    Body,
-};
+use hyper_util::client::legacy::connect::{Connection, HttpConnector};
 use std::{convert::TryInto, fmt::Debug};
-use tokio::io::{AsyncRead, AsyncWrite};
 use tower_service::Service;
 
 const USER_AGENT_HEADER: &str = "User-Agent";
@@ -26,7 +22,7 @@ pub struct Client<C = HttpConnector> {
     /// The runtime API URI
     pub base: Uri,
     /// The client that manages the API connections
-    pub client: hyper::Client<C>,
+    pub client: hyper_util::client::legacy::Client<C, hyper::body::Incoming>,
 }
 
 impl Client {
@@ -41,11 +37,11 @@ impl Client {
 
 impl<C> Client<C>
 where
-    C: hyper::client::connect::Connect + Sync + Send + Clone + 'static,
+    C: hyper_util::client::legacy::connect::Connect + Sync + Send + Clone + 'static,
 {
     /// Send a given request to the Runtime API.
     /// Use the client's base URI to ensure the API endpoint is correct.
-    pub async fn call(&self, req: Request<Body>) -> Result<Response<Body>, Error> {
+    pub async fn call(&self, req: Request<hyper::body::Incoming>) -> Result<Response<hyper::body::Incoming>, Error> {
         let req = self.set_origin(req)?;
         let response = self.client.request(req).await?;
         Ok(response)
@@ -53,7 +49,7 @@ where
 
     /// Create a new client with a given base URI and HTTP connector.
     pub fn with(base: Uri, connector: C) -> Self {
-        let client = hyper::Client::builder()
+        let client = hyper_util::client::legacy::Client::builder(hyper_util::rt::TokioExecutor::new())
             .http1_max_buf_size(1024 * 1024)
             .build(connector);
         Self { base, client }
@@ -83,7 +79,7 @@ where
 }
 
 /// Builder implementation to construct any Runtime API clients.
-pub struct ClientBuilder<C: Service<http::Uri> = hyper::client::HttpConnector> {
+pub struct ClientBuilder<C: Service<http::Uri> = HttpConnector> {
     connector: C,
     uri: Option<http::Uri>,
 }
@@ -93,7 +89,7 @@ where
     C: Service<http::Uri> + Clone + Send + Sync + Unpin + 'static,
     <C as Service<http::Uri>>::Future: Unpin + Send,
     <C as Service<http::Uri>>::Error: Into<Box<dyn std::error::Error + Send + Sync>>,
-    <C as Service<http::Uri>>::Response: AsyncRead + AsyncWrite + Connection + Unpin + Send + 'static,
+    <C as Service<http::Uri>>::Response: Connection + Unpin + Send + 'static,
 {
     /// Create a new builder with a given HTTP connector.
     pub fn with_connector<C2>(self, connector: C2) -> ClientBuilder<C2>
@@ -101,7 +97,7 @@ where
         C2: Service<http::Uri> + Clone + Send + Sync + Unpin + 'static,
         <C2 as Service<http::Uri>>::Future: Unpin + Send,
         <C2 as Service<http::Uri>>::Error: Into<Box<dyn std::error::Error + Send + Sync>>,
-        <C2 as Service<http::Uri>>::Response: AsyncRead + AsyncWrite + Connection + Unpin + Send + 'static,
+        <C2 as Service<http::Uri>>::Response: Connection + Unpin + Send + 'static,
     {
         ClientBuilder {
             connector,
@@ -116,7 +112,10 @@ where
     }
 
     /// Create the new client to interact with the Runtime API.
-    pub fn build(self) -> Result<Client<C>, Error> {
+    pub fn build(self) -> Result<Client<C>, Error>
+    where
+        C: hyper_util::client::legacy::connect::Connect + Sync + Send + Clone + 'static,
+    {
         let uri = match self.uri {
             Some(uri) => uri,
             None => {
diff --git a/lambda-runtime/Cargo.toml b/lambda-runtime/Cargo.toml
index 335b5482..49ec9ede 100644
--- a/lambda-runtime/Cargo.toml
+++ b/lambda-runtime/Cargo.toml
@@ -35,7 +35,7 @@ futures = "0.3"
 serde = { version = "1", features = ["derive", "rc"] }
 serde_json = "^1"
 bytes = "1.0"
-http = "0.2"
+http = "1.0"
 async-stream = "0.3"
 tracing = { version = "0.1.37", features = ["log"] }
 tower = { version = "0.4", features = ["util"] }