diff --git a/Cargo.lock b/Cargo.lock
index 723a09ee9a39f..b9fae6a92694a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2944,9 +2944,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.5.1"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acd94fdbe1d4ff688b67b04eee2e17bd50995534a61539e45adfefb45e5e5503"
+checksum = "d897f394bad6a705d5f4104762e116a75639e470d80901eed05a860a95cb1904"
 
 [[package]]
 name = "httpdate"
@@ -2962,9 +2962,9 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "hyper"
-version = "0.14.16"
+version = "0.14.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7ec3e62bdc98a2f0393a5048e4c30ef659440ea6e0e572965103e72bd836f55"
+checksum = "abfba89e19b959ca163c7752ba59d737c1ceea53a5d31a149c805446fc958064"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -2975,7 +2975,7 @@ dependencies = [
  "http-body",
  "httparse",
  "httpdate",
- "itoa 0.4.8",
+ "itoa 1.0.1",
  "pin-project-lite 0.2.6",
  "socket2",
  "tokio",
diff --git a/client/network/src/lib.rs b/client/network/src/lib.rs
index d17f47328b804..4b6952dbabc27 100644
--- a/client/network/src/lib.rs
+++ b/client/network/src/lib.rs
@@ -256,7 +256,7 @@ pub mod config;
 pub mod network_state;
 
 #[doc(inline)]
-pub use libp2p::{multiaddr, Multiaddr, PeerId};
+pub use libp2p::{multiaddr, Multiaddr, PeerId, pnet::PreSharedKey};
 pub use protocol::PeerInfo;
 pub use sc_network_common::{
 	protocol::{
diff --git a/client/offchain/Cargo.toml b/client/offchain/Cargo.toml
index 5ebb21406efbf..303fda7c22191 100644
--- a/client/offchain/Cargo.toml
+++ b/client/offchain/Cargo.toml
@@ -19,7 +19,7 @@ codec = { package = "parity-scale-codec", version = "3.0.0", features = ["derive
 fnv = "1.0.6"
 futures = "0.3.21"
 futures-timer = "3.0.2"
-hyper = { version = "0.14.16", features = ["stream", "http2"] }
+hyper = { version = "0.14.22", features = ["stream", "http2"] }
 hyper-rustls = { version = "0.23.0", features = ["http2"] }
 libp2p = { version = "0.46.1", default-features = false }
 num_cpus = "1.13"
diff --git a/utils/prometheus/Cargo.toml b/utils/prometheus/Cargo.toml
index 3c2f8321befbe..1aca9104139d1 100644
--- a/utils/prometheus/Cargo.toml
+++ b/utils/prometheus/Cargo.toml
@@ -14,12 +14,12 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 futures-util = { version = "0.3.19", default-features = false, features = ["io"] }
-hyper = { version = "0.14.16", default-features = false, features = ["http1", "server", "tcp"] }
+hyper = { version = "0.14.22", default-features = false, features = ["http1", "server", "tcp"] }
 log = "0.4.17"
 prometheus = { version = "0.13.0", default-features = false }
 thiserror = "1.0"
 tokio = { version = "1.17.0", features = ["parking_lot"] }
 
 [dev-dependencies]
-hyper = { version = "0.14.16", features = ["client"] }
+hyper = { version = "0.14.22", features = ["client"] }
 tokio = { version = "1.17.0", features = ["rt-multi-thread"] }