Update dependencies.

Author: westy92

Cargo.toml

@@ -21,7 +21,7 @@ futures-util = "0.3"
 futures-sink = "0.3"
 keyed_priority_queue = "0.4"
 lru = "0.12.0"
-mio = { version = "0.8.0", features = ["os-poll", "net"] }
+mio = { version = "1", features = ["os-poll", "net"] }
 mysql_common = { version = "0.32", default-features = false }
 pem = "3.0"
 percent-encoding = "2.1.0"