Update deps (#1322)

* Run cargo update

* Upgrade prometheus

* Update hex

* Upgrade parking-lot

* Upgrade num-bigint

* Upgrade sha2

* Update dockerfile Rust version

* Run cargo update

crypto/eth2_hashing/Cargo.toml

@@ -13,7 +13,7 @@ lazy_static = { version = "1.4.0", optional = true }
 ring = "0.16.9"
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-sha2 = "0.8.1"
+sha2 = "0.9.1"
 
 [dev-dependencies]
 rustc-hex = "2.1.0"

crypto/eth2_key_derivation/Cargo.toml

@@ -14,4 +14,4 @@ ring = "0.16.9"
 bls = { path = "../bls" }
 
 [dev-dependencies]
-hex = "0.3"
+hex = "0.4.2"

crypto/eth2_keystore/Cargo.toml

@@ -17,7 +17,7 @@ uuid = { version = "0.8", features = ["serde", "v4"] }
 zeroize = { version = "1.0.0", features = ["zeroize_derive"] }
 serde = "1.0.110"
 serde_repr = "0.1"
-hex = "0.3"
+hex = "0.4.2"
 bls = { path = "../bls" }
 eth2_ssz = { path = "../../consensus/ssz" }
 serde_json = "1.0.41"

crypto/eth2_wallet/Cargo.toml

@@ -17,5 +17,5 @@ eth2_key_derivation = { path = "../eth2_key_derivation" }
 tiny-bip39 = "0.7.3"
 
 [dev-dependencies]
-hex = "0.3"
+hex = "0.4.2"
 tempfile = "3.1.0"