diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index bd178702a3..6cdc764d9d 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -255,9 +255,9 @@ checksum = "c17772156ef2829aadc587461c7753af20b7e8db1529bc66855add962a3b35d3"
 
 [[package]]
 name = "async-tls"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95fd83426b89b034bf4e9ceb9c533c2f2386b813fd3dcae0a425ec6f1837d78a"
+checksum = "df097e3f506bec0e1a24f06bb3c962c228f36671de841ff579cb99f371772634"
 dependencies = [
  "futures 0.3.5",
  "rustls",
@@ -324,9 +324,9 @@ checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
 
 [[package]]
 name = "base64"
-version = "0.12.0"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d5ca2cd0adc3f48f9e9ea5a6bbdf9ccc0bfade884847e484d452414c7ccffb3"
+checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
 
 [[package]]
 name = "bincode"
@@ -1030,9 +1030,9 @@ dependencies = [
 
 [[package]]
 name = "ct-logs"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d3686f5fa27dbc1d76c751300376e167c5a43387f44bb451fd1c24776e49113"
+checksum = "8c8e13110a84b6315df212c045be706af261fd364791cad863285439ebba672e"
 dependencies = [
  "sct",
 ]
@@ -2264,9 +2264,9 @@ dependencies = [
 
 [[package]]
 name = "hyper-rustls"
-version = "0.20.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac965ea399ec3a25ac7d13b8affd4b8f39325cca00858ddf5eb29b79e6b14b08"
+checksum = "37743cc83e8ee85eacfce90f2f4102030d9ff0a95244098d781e9bee4a90abb6"
 dependencies = [
  "bytes 0.5.4",
  "ct-logs",
@@ -3006,9 +3006,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-websocket"
-version = "0.21.0"
+version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd3a13025c0f621647ed2c5147615468e7b3cd1a5c7f26f2a6f6f8eafc9c1950"
+checksum = "046a5201f6e471f22b22b394e4d084269ed1e28cf7300f7b49874385db84c7bd"
 dependencies = [
  "async-tls",
  "either",
@@ -5923,11 +5923,11 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.17.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0d4a31f5d68413404705d6982529b0e11a9aacd4839d1d6222ee3b8cb4015e1"
+checksum = "cac94b333ee2aac3284c5b8a1b7fb4dd11cba88c244e3fe33cdbd047af0eb693"
 dependencies = [
- "base64 0.11.0",
+ "base64 0.12.3",
  "log",
  "ring",
  "sct",
@@ -5936,9 +5936,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-native-certs"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a75ffeb84a6bd9d014713119542ce415db3a3e4748f0bfce1e1416cd224a23a5"
+checksum = "629d439a7672da82dd955498445e496ee2096fe2117b9f796558a43fdb9e59b8"
 dependencies = [
  "openssl-probe",
  "rustls",
@@ -7167,9 +7167,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework"
-version = "0.4.2"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "572dfa3a0785509e7a44b5b4bebcf94d41ba34e9ed9eb9df722545c3b3c4144a"
+checksum = "ad502866817f0575705bd7be36e2b2535cc33262d493aa733a2ec862baa2bc2b"
 dependencies = [
  "bitflags",
  "core-foundation",
@@ -7180,9 +7180,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "0.4.2"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ddb15a5fec93b7021b8a9e96009c5d8d51c15673569f7c0f6b7204e5b7b404f"
+checksum = "51ceb04988b17b6d1dcd555390fa822ca5637b4a14e1f5099f13d351bed4d6c7"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -7437,7 +7437,7 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85457366ae0c6ce56bf05a958aef14cd38513c236568618edbcd9a8c52cb80b0"
 dependencies = [
- "base64 0.12.0",
+ "base64 0.12.3",
  "bytes 0.5.4",
  "flate2",
  "futures 0.3.5",
@@ -9014,9 +9014,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-rustls"
-version = "0.13.1"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15cb62a0d2770787abc96e99c1cd98fcf17f94959f3af63ca85bdfb203f051b4"
+checksum = "228139ddd4fea3fa345a29233009635235833e52807af7ea6448ead03890d6a9"
 dependencies = [
  "futures-core",
  "rustls",
@@ -9687,7 +9687,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ed54fd9d64dfeeee7c285fd126174a6b5e6d4efc7e5a1566fdb635e60ff6a74e"
 dependencies = [
  "anyhow",
- "base64 0.12.0",
+ "base64 0.12.3",
  "bincode",
  "cranelift-codegen",
  "cranelift-entity",
diff --git a/substrate/client/offchain/Cargo.toml b/substrate/client/offchain/Cargo.toml
index cd5a63a75c..7726873282 100644
--- a/substrate/client/offchain/Cargo.toml
+++ b/substrate/client/offchain/Cargo.toml
@@ -33,7 +33,7 @@ sc-keystore = { version = "2.0.0-rc4", path = "../keystore" }
 
 [target.'cfg(not(target_os = "unknown"))'.dependencies]
 hyper = "0.13.2"
-hyper-rustls = "0.20"
+hyper-rustls = "0.21.0"
 
 [dev-dependencies]
 env_logger = "0.7.0"