Updated dependencies.

Cargo.toml

@@ -12,8 +12,8 @@ exclude = ["blockchain.db", "alfis.toml"]
 
 [dependencies]
 getopts = "0.2.21"
-log = "0.4.16"
-simplelog = "0.11.2"
+log = "0.4.17"
+simplelog = "0.12.0"
 toml = "0.5.9"
 digest = "0.10.2"
 sha2 = "0.10.2"
@@ -26,13 +26,14 @@ blakeout = "0.3.0"
 num_cpus = "1.13.1"
 byteorder = "1.4.3"
 serde = { version = "1.0.137", features = ["derive"] }
-serde_json = "1.0.79"
+serde_json = "1.0.81"
 bincode = "1.3.3"
 serde_cbor = "0.11.2"
 base64 = "0.13.0"
 num-bigint = "0.4.3"
-num-traits = "0.2.14"
+num-traits = "0.2.15"
 chrono = { version = "0.4.19", features = ["serde"] }
+time = "0.3.9"
 rand = { version = "0.8.5", package = "rand" }
 rand-old = { package = "rand", version = "0.7.0" } # For ed25519-dalek
 sqlite = "0.26.0"
@@ -46,7 +47,7 @@ lazy_static = "1.4.0"
 # Optional dependencies regulated by features
 web-view = { version = "0.7.3", features = [], optional = true }
 tinyfiledialogs = { version = "3.9.1", optional = true }
-open = { version = "2.1.1", optional = true }
+open = { version = "2.1.2", optional = true }
 
 [target.'cfg(windows)'.dependencies]
 winapi = { version = "0.3.9", features = ["impl-default", "wincon", "shellscalingapi"] }