Update dev deps

Author: jayvdb

Cargo.toml

@@ -31,8 +31,8 @@ runtime-async-std = ["futures-util"]
 runtime-tokio = ["tokio"]
 
 [dev-dependencies]
-env_logger = "0.9.0"
-async-std = { version = "1.6.0", features = ["attributes"] }
+env_logger = "0.11"
+async-std = { version = "1.13.0", features = ["attributes"] }
 tokio = { version = "1.0", features = ["full"] }
 cfg-if = "1.0.0"
 futures = "0.3.1"