Update dependencies (#76)

Cargo.toml

@@ -14,40 +14,40 @@ exclude = [".gitignore", ".github/*"]
 [dependencies]
 enr = { version = "0.5.1", features = ["k256", "ed25519"] }
 tokio = { version = "1.7.1", features = ["net", "sync", "macros", "rt"] }
-tokio-stream = "0.1.5"
-tokio-util = { version = "0.6.6", features = ["time"] }
-libp2p-core = { version = "0.28.3", optional = true }
+tokio-stream = "0.1.6"
+tokio-util = { version = "0.6.7", features = ["time"] }
+libp2p-core = { version = "0.29.0", optional = true }
 zeroize = { version = "1.3.0", features = ["zeroize_derive"] }
-futures = "0.3.14"
-uint = { version = "0.9.0", default-features = false }
+futures = "0.3.15"
+uint = { version = "0.9.1", default-features = false }
 rlp = "0.5.0"
-sha2 = "0.9.3"
+sha2 = "0.9.5"
 hkdf = "0.11.0"
 hex = "0.4.3"
 fnv = "1.0.7"
-arrayvec = "0.7.0"
+arrayvec = "0.7.1"
 digest = "0.9.0"
-rand = "0.8.3"
+rand = { version = "0.8.4", package = "rand" }
 smallvec = "1.6.1"
 parking_lot = "0.11.1"
-lru_time_cache = "0.11.10"
+lru_time_cache = "0.11.11"
 lazy_static = "1.4.0"
-aes = { version = "0.7", features = ["ctr"] }
-aes-gcm = "0.9.0"
+aes = { version = "0.7.4", features = ["ctr"] }
+aes-gcm = "0.9.2"
 tracing = { version = "0.1.26", features = ["log"] }
-tracing-subscriber = "0.2.18"
+tracing-subscriber = "0.2.19"
 lru = "0.6.5"
 
 [dev-dependencies]
 rand_07 = { package = "rand", version = "0.7" }
 quickcheck = "0.9.2"
-env_logger = "0.8.3"
+env_logger = "0.8.4"
 hex-literal = "0.3.1"
 simple_logger = "1.11.0"
-tokio-util = { version = "0.6.6", features = ["time"] }
+tokio-util = { version = "0.6.7", features = ["time"] }
 tokio = { version = "1.7.1", features = ["full"] }
 rand_xorshift = "0.3.0"
-rand_core = "0.6.2"
+rand_core = "0.6.3"
 
 [features]
 libp2p = ["libp2p-core"]