diff --git a/Cargo.lock b/Cargo.lock
index 095fad66674f4b3fe87ba1f0bbd798aa8b1607fd..910bc059db31de4088e888799f9c0adc5d6673aa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -263,7 +263,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce6977f57fa68da77ffe5542950d47e9c23d65f5bc7cb0a9f8700996913eec7"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.9",
  "rustls",
  "webpki",
  "webpki-roots",
@@ -546,7 +546,7 @@ dependencies = [
  "colored",
  "contract-metadata",
  "env_logger",
- "futures 0.3.8",
+ "futures 0.3.9",
  "heck",
  "hex",
  "log",
@@ -959,7 +959,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8feb87a63249689640ac9c011742c33139204e3c134293d3054022276869133b"
 dependencies = [
  "either",
- "futures 0.3.8",
+ "futures 0.3.9",
  "futures-timer 2.0.2",
  "log",
  "num-traits",
@@ -1141,9 +1141,9 @@ checksum = "4c7e4c2612746b0df8fed4ce0c69156021b704c9aefa360311c04e6e9e002eed"
 
 [[package]]
 name = "futures"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
+checksum = "c70be434c505aee38639abccb918163b63158a4b4bb791b45b7023044bdc3c9c"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1156,9 +1156,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
+checksum = "f01c61843314e95f96cc9245702248733a3a3d744e43e2e755e3c7af8348a0a9"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1166,15 +1166,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
+checksum = "db8d3b0917ff63a2a96173133c02818fac4a746b0a57569d3baca9ec0e945e08"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4caa2b2b68b880003057c1dd49f1ed937e38f22fcf6c212188a121f08cf40a65"
+checksum = "9ee9ca2f7eb4475772cf39dd1cd06208dce2670ad38f4d9c7262b3e15f127068"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1184,9 +1184,9 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
+checksum = "e37c1a51b037b80922864b8eed90692c5cd8abd4c71ce49b77146caa47f3253b"
 
 [[package]]
 name = "futures-lite"
@@ -1205,9 +1205,9 @@ dependencies = [
 
 [[package]]
 name = "futures-macro"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77408a692f1f97bcc61dc001d752e00643408fbc922e4d634c655df50d595556"
+checksum = "0f8719ca0e1f3c5e34f3efe4570ef2c0610ca6da85ae7990d472e9cbfba13664"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -1217,15 +1217,15 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
+checksum = "f6adabac1290109cfa089f79192fb6244ad2c3f1cc2281f3e1dd987592b71feb"
 
 [[package]]
 name = "futures-task"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c554eb5bf48b2426c4771ab68c6b14468b6e76cc90996f528c3338d761a4d0d"
+checksum = "a92a0843a2ff66823a8f7c77bffe9a09be2b64e533562c412d63075643ec0038"
 dependencies = [
  "once_cell",
 ]
@@ -1244,9 +1244,9 @@ checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
 
 [[package]]
 name = "futures-util"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
+checksum = "036a2107cdeb57f6d7322f1b6c363dad67cd63ca3b7d1b925bdf75bd5d96cda9"
 dependencies = [
  "futures 0.1.30",
  "futures-channel",
@@ -1256,7 +1256,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project 1.0.2",
+ "pin-project-lite 0.2.0",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -1720,7 +1720,7 @@ dependencies = [
  "bs58 0.3.1",
  "bytes",
  "fnv",
- "futures 0.3.8",
+ "futures 0.3.9",
  "futures-timer 3.0.2",
  "globset",
  "hashbrown 0.7.2",
@@ -1815,7 +1815,7 @@ checksum = "571f5a4604c1a40d75651da141dfde29ad15329f537a779528803297d2220274"
 dependencies = [
  "atomic",
  "bytes",
- "futures 0.3.8",
+ "futures 0.3.9",
  "lazy_static",
  "libp2p-core",
  "libp2p-core-derive",
@@ -1839,7 +1839,7 @@ dependencies = [
  "ed25519-dalek",
  "either",
  "fnv",
- "futures 0.3.8",
+ "futures 0.3.9",
  "futures-timer 3.0.2",
  "lazy_static",
  "libsecp256k1",
@@ -1879,7 +1879,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7193e444210132237b81b755ec7fe53f1c4bd2f53cf719729b94c0c72eb6eaa1"
 dependencies = [
  "either",
- "futures 0.3.8",
+ "futures 0.3.9",
  "libp2p-core",
  "log",
  "rand 0.7.3",
@@ -2104,7 +2104,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93faf2e41f9ee62fb01680ed48f3cc26652352327aa2e59869070358f6b7dd75"
 dependencies = [
  "bytes",
- "futures 0.3.8",
+ "futures 0.3.9",
  "log",
  "pin-project 1.0.2",
  "smallvec 1.5.1",
@@ -3187,7 +3187,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4da5fcb054c46f5a5dff833b129285a93d3f0179531735e6c866e8cc307d2020"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.9",
  "pin-project 0.4.27",
  "static_assertions",
 ]
@@ -3214,7 +3214,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cfb4b79b9b6b410c745a00eb4ead11b2ef0819e6eac970a5ec6415abf82777be"
 dependencies = [
  "derive_more",
- "futures 0.3.8",
+ "futures 0.3.9",
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -3491,7 +3491,7 @@ checksum = "1c9dab3f95c9ebdf3a88268c19af668f637a3c5039c2c56ff2d40b1b2d64a25b"
 dependencies = [
  "base64 0.11.0",
  "bytes",
- "futures 0.3.8",
+ "futures 0.3.9",
  "http",
  "httparse",
  "log",
@@ -3631,7 +3631,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b460103293bbf2f4193e43c4f031fdc099c5e27c782369bbb4dacc7765e84057"
 dependencies = [
  "derive_more",
- "futures 0.3.8",
+ "futures 0.3.9",
  "futures-timer 3.0.2",
  "libp2p",
  "log",
@@ -3706,7 +3706,7 @@ dependencies = [
  "derive_more",
  "dyn-clonable",
  "ed25519-dalek",
- "futures 0.3.8",
+ "futures 0.3.9",
  "hash-db",
  "hash256-std-hasher",
  "hex",
@@ -3808,7 +3808,7 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e1dee9244eb6cba1bef9b3a4ec288185e1380e455f1fd348b60252592c1cf0"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.9",
  "hash-db",
  "libsecp256k1",
  "log",
@@ -4039,7 +4039,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "83b34ee48341c17c6e2f1e55f6076918f46b0c4505a99ad69ab1edda8b45bbd8"
 dependencies = [
  "derive_more",
- "futures 0.3.8",
+ "futures 0.3.9",
  "log",
  "parity-scale-codec",
  "serde",
@@ -4069,7 +4069,7 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84310a02e2ac89b5e288d7af980414fd88753e3caba92aab1983cd2819991150"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.9",
  "futures-core",
  "futures-timer 3.0.2",
  "lazy_static",
@@ -4209,7 +4209,7 @@ checksum = "ed693047c3c907a660aa97a71a30af33cec878316d75df60967d73b673ff4fd3"
 dependencies = [
  "frame-metadata",
  "frame-support",
- "futures 0.3.8",
+ "futures 0.3.9",
  "hex",
  "jsonrpsee",
  "log",
@@ -4838,7 +4838,7 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be0ecb0db480561e9a7642b5d3e4187c128914e58aa84330b9493e3eb68c5e7f"
 dependencies = [
- "futures 0.3.8",
+ "futures 0.3.9",
  "js-sys",
  "parking_lot 0.11.1",
  "pin-utils",
diff --git a/Cargo.toml b/Cargo.toml
index 45f92438986934da1f581df868d39e428dc461d6..6bf2fe0379cc57c70823095e2cdd3dd1c6dc1b8a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ binaryen = "0.12.0"
 async-std = { version = "1.8.0", optional = true }
 sp-core = { version = "2.0.0", optional = true }
 subxt = { version = "0.13.0", package = "substrate-subxt", optional = true }
-futures = { version = "0.3.8", optional = true }
+futures = { version = "0.3.9", optional = true }
 hex = { version = "0.4.2", optional = true }
 
 [build-dependencies]