diff --git a/Cargo.lock b/Cargo.lock
index 815981e2fc2d3..4da524e7ce8c0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2602,9 +2602,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p"
-version = "0.16.1"
+version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6bf152b510950e1030f2d3dcca5f0b4017892be50348a15fd3eec8b90c826fb"
+checksum = "bba17ee9cac4bb89de5812159877d9b4f0a993bf41697a5a875940cd1eb71f24"
 dependencies = [
  "bytes 0.5.4",
  "futures 0.3.4",
@@ -2763,9 +2763,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-kad"
-version = "0.16.1"
+version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76c260a92309112fff855ab2bd8f26c246c1dd380b87021abe61358dedb9748d"
+checksum = "464dc8412978d40f0286be72ed9ab5e0e1386a4a06e7f174526739b5c3c1f041"
 dependencies = [
  "arrayvec 0.5.1",
  "bytes 0.5.4",
@@ -2828,11 +2828,11 @@ dependencies = [
 
 [[package]]
 name = "libp2p-noise"
-version = "0.16.0"
+version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac7d33809afdf6794f09fdb2f9f94e1550ae230be5bae6430a078eb96fc9e5a6"
+checksum = "b15a8a3d71f898beb6f854c8aae27aa1d198e0d1f2e49412261c2d90ef39675a"
 dependencies = [
- "curve25519-dalek 1.2.3",
+ "curve25519-dalek 2.0.0",
  "futures 0.3.4",
  "lazy_static",
  "libp2p-core",
@@ -2843,7 +2843,7 @@ dependencies = [
  "sha2",
  "snow",
  "static_assertions",
- "x25519-dalek 0.5.2",
+ "x25519-dalek",
  "zeroize 1.1.0",
 ]
 
@@ -2967,9 +2967,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-wasm-ext"
-version = "0.16.1"
+version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d40c95ac1a9b7fb7770616e4165f34559885337f3be485b32acdd085261be3a"
+checksum = "923581c055bc4b8c5f42d4ce5ef43e52fe5216f1ea4bc26476cb8a966ce6220b"
 dependencies = [
  "futures 0.3.4",
  "js-sys",
@@ -3002,9 +3002,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-yamux"
-version = "0.16.0"
+version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f72aa5a7273c29c6eaea09108a49feaefc7456164863f64f86a193f9e78a4b7f"
+checksum = "9dac30de24ccde0e67f363d71a125c587bbe6589503f664947e9b084b68a34f1"
 dependencies = [
  "futures 0.3.4",
  "libp2p-core",
@@ -6826,7 +6826,7 @@ dependencies = [
  "rustc_version",
  "sha2",
  "subtle 2.2.2",
- "x25519-dalek 0.6.0",
+ "x25519-dalek",
 ]
 
 [[package]]
@@ -9083,17 +9083,6 @@ dependencies = [
  "winapi-build",
 ]
 
-[[package]]
-name = "x25519-dalek"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ee1585dc1484373cbc1cee7aafda26634665cf449436fd6e24bfd1fad230538"
-dependencies = [
- "clear_on_drop",
- "curve25519-dalek 1.2.3",
- "rand_core 0.3.1",
-]
-
 [[package]]
 name = "x25519-dalek"
 version = "0.6.0"
diff --git a/bin/utils/subkey/Cargo.toml b/bin/utils/subkey/Cargo.toml
index dead684598f10..b0777b1f700f6 100644
--- a/bin/utils/subkey/Cargo.toml
+++ b/bin/utils/subkey/Cargo.toml
@@ -30,7 +30,7 @@ derive_more = { version = "0.99.2" }
 sc-rpc = { version = "2.0.0-alpha.2", path = "../../../client/rpc" }
 jsonrpc-core-client = { version = "14.0.3", features = ["http"] }
 hyper = "0.12.35"
-libp2p = "0.16.1"
+libp2p = "0.16.2"
 serde_json = "1.0"
 
 [features]
diff --git a/client/authority-discovery/Cargo.toml b/client/authority-discovery/Cargo.toml
index 923408865a39b..1e4c70abfeb5c 100644
--- a/client/authority-discovery/Cargo.toml
+++ b/client/authority-discovery/Cargo.toml
@@ -18,7 +18,7 @@ codec = { package = "parity-scale-codec", default-features = false, version = "1
 derive_more = "0.99.2"
 futures = "0.3.1"
 futures-timer = "3.0.1"
-libp2p = { version = "0.16.1", default-features = false, features = ["secp256k1", "libp2p-websocket"] }
+libp2p = { version = "0.16.2", default-features = false, features = ["secp256k1", "libp2p-websocket"] }
 log = "0.4.8"
 prost = "0.6.1"
 rand = "0.7.2"
diff --git a/client/network-gossip/Cargo.toml b/client/network-gossip/Cargo.toml
index 6ed9f4de592a4..08c304c6e0614 100644
--- a/client/network-gossip/Cargo.toml
+++ b/client/network-gossip/Cargo.toml
@@ -13,7 +13,7 @@ documentation = "https://docs.rs/sc-network-gossip"
 [dependencies]
 futures = "0.3.1"
 futures-timer = "3.0.1"
-libp2p = { version = "0.16.1", default-features = false, features = ["libp2p-websocket"] }
+libp2p = { version = "0.16.2", default-features = false, features = ["libp2p-websocket"] }
 log = "0.4.8"
 lru = "0.4.3"
 parking_lot = "0.10.0"
diff --git a/client/network/Cargo.toml b/client/network/Cargo.toml
index 4e07e84ba9d10..50a19e9da0584 100644
--- a/client/network/Cargo.toml
+++ b/client/network/Cargo.toml
@@ -26,7 +26,7 @@ futures = "0.3.1"
 futures_codec = "0.3.3"
 futures-timer = "3.0.1"
 wasm-timer = "0.2"
-libp2p = { version = "0.16.1", default-features = false, features = ["libp2p-websocket"] }
+libp2p = { version = "0.16.2", default-features = false, features = ["libp2p-websocket"] }
 linked-hash-map = "0.5.2"
 linked_hash_set = "0.1.3"
 log = "0.4.8"
diff --git a/client/network/test/Cargo.toml b/client/network/test/Cargo.toml
index 7b749a6d312b0..7fec4f4da8b47 100644
--- a/client/network/test/Cargo.toml
+++ b/client/network/test/Cargo.toml
@@ -16,7 +16,7 @@ parking_lot = "0.10.0"
 futures = "0.3.1"
 futures-timer = "3.0.1"
 rand = "0.7.2"
-libp2p = { version = "0.16.1", default-features = false, features = ["libp2p-websocket"] }
+libp2p = { version = "0.16.2", default-features = false, features = ["libp2p-websocket"] }
 sp-consensus = { version = "0.8.0-alpha.2", path = "../../../primitives/consensus/common" }
 sc-client = { version = "0.8.0-alpha.2", path = "../../" }
 sc-client-api = { version = "2.0.0-alpha.2", path = "../../api" }
diff --git a/client/peerset/Cargo.toml b/client/peerset/Cargo.toml
index d90aa21c4fc95..9e76b8015afca 100644
--- a/client/peerset/Cargo.toml
+++ b/client/peerset/Cargo.toml
@@ -12,7 +12,7 @@ documentation = "https://docs.rs/sc-peerset"
 
 [dependencies]
 futures = "0.3.1"
-libp2p = { version = "0.16.1", default-features = false }
+libp2p = { version = "0.16.2", default-features = false }
 log = "0.4.8"
 serde_json = "1.0.41"
 wasm-timer = "0.2"
diff --git a/client/telemetry/Cargo.toml b/client/telemetry/Cargo.toml
index 108c13de35c53..248c90ec68623 100644
--- a/client/telemetry/Cargo.toml
+++ b/client/telemetry/Cargo.toml
@@ -16,7 +16,7 @@ parking_lot = "0.10.0"
 futures = "0.3.1"
 futures-timer = "3.0.1"
 wasm-timer = "0.2.0"
-libp2p = { version = "0.16.1", default-features = false, features = ["libp2p-websocket"] }
+libp2p = { version = "0.16.2", default-features = false, features = ["libp2p-websocket"] }
 log = "0.4.8"
 pin-project = "0.4.6"
 rand = "0.7.2"
diff --git a/primitives/consensus/common/Cargo.toml b/primitives/consensus/common/Cargo.toml
index 0af3d1ad91c49..684ae2d1f6dcf 100644
--- a/primitives/consensus/common/Cargo.toml
+++ b/primitives/consensus/common/Cargo.toml
@@ -12,7 +12,7 @@ documentation = "https://docs.rs/sp-consensus/"
 
 [dependencies]
 derive_more = "0.99.2"
-libp2p = { version = "0.16.1", default-features = false }
+libp2p = { version = "0.16.2", default-features = false }
 log = "0.4.8"
 sp-core = { path= "../../core" , version = "2.0.0-alpha.2"}
 sp-inherents = { version = "2.0.0-alpha.2", path = "../../inherents" }
diff --git a/utils/browser/Cargo.toml b/utils/browser/Cargo.toml
index 19892cb7ce857..e06794c6ccbf3 100644
--- a/utils/browser/Cargo.toml
+++ b/utils/browser/Cargo.toml
@@ -12,7 +12,7 @@ repository = "https://github.com/paritytech/substrate/"
 futures = "0.3"
 futures01 = { package = "futures", version = "0.1.29" }
 log = "0.4.8"
-libp2p = { version = "0.16.1", default-features = false }
+libp2p = { version = "0.16.2", default-features = false }
 console_error_panic_hook = "0.1.6"
 console_log = "0.1.2"
 js-sys = "0.3.34"