diff --git a/Cargo.lock b/Cargo.lock
index 20eceda..b6d3189 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -650,7 +650,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "futures-util",
- "http",
+ "http 0.2.11",
  "indexmap",
  "slab",
  "tokio",
@@ -704,6 +704,17 @@ dependencies = [
  "itoa",
 ]
 
+[[package]]
+name = "http"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b32afd38673a8016f7c9ae69e5af41a58f81b1d31689040f2f1959594ce194ea"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa",
+]
+
 [[package]]
 name = "http-body"
 version = "0.4.6"
@@ -711,10 +722,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
 dependencies = [
  "bytes",
- "http",
+ "http 0.2.11",
  "pin-project-lite",
 ]
 
+[[package]]
+name = "http-body"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cac85db508abc24a2e48553ba12a996e87244a0395ce011e62b37158745d643"
+dependencies = [
+ "bytes",
+ "http 1.0.0",
+]
+
 [[package]]
 name = "httparse"
 version = "1.8.0"
@@ -738,8 +759,8 @@ dependencies = [
  "futures-core",
  "futures-util",
  "h2",
- "http",
- "http-body",
+ "http 0.2.11",
+ "http-body 0.4.6",
  "httparse",
  "httpdate",
  "itoa",
@@ -751,6 +772,19 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "hyper"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb5aa53871fc917b1a9ed87b683a5d86db645e23acb32c2e0785a353e522fb75"
+dependencies = [
+ "bytes",
+ "http 1.0.0",
+ "http-body 1.0.0",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "hyper-rustls"
 version = "0.24.2"
@@ -758,8 +792,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec3efd23720e2049821a693cbc7e65ea87c72f1c58ff2f9522ff332b1491e590"
 dependencies = [
  "futures-util",
- "http",
- "hyper",
+ "http 0.2.11",
+ "hyper 0.14.28",
  "rustls",
  "tokio",
  "tokio-rustls",
@@ -772,7 +806,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
 dependencies = [
  "bytes",
- "hyper",
+ "hyper 0.14.28",
  "native-tls",
  "tokio",
  "tokio-native-tls",
@@ -987,7 +1021,7 @@ dependencies = [
  "clap",
  "futures",
  "hostname",
- "hyper",
+ "hyper 1.1.0",
  "hyper-tls",
  "once_cell",
  "serde",
@@ -1282,9 +1316,9 @@ dependencies = [
  "futures-core",
  "futures-util",
  "h2",
- "http",
- "http-body",
- "hyper",
+ "http 0.2.11",
+ "http-body 0.4.6",
+ "hyper 0.14.28",
  "hyper-rustls",
  "ipnet",
  "js-sys",
diff --git a/Cargo.toml b/Cargo.toml
index bad8526..54c2dd1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ abscissa_tokio = "0.7"
 clap = "4"
 futures = "0.3"
 hostname = "0.3"
-hyper = "0.14"
+hyper = "1.1"
 hyper-tls = "0.5"
 serde = { version = "1", features = ["serde_derive"] }
 serde_json = "1.0"