Merge branch 'fix/4.0'

Author: sneurlax

impls/Cargo.toml

@@ -25,7 +25,7 @@ ring = "0.17"
 uuid = { version = "1.16", features = ["serde", "v4"] }
 chrono = { version = "0.4", features = ["serde"] }
 bitvec = "1"
-emoji = "0.2"
+emoji = "0.2.1"
 lazy_static = "1"
 http = "1.3"
 hyper-timeout = "0.5"