Bump the test dependencies (#130)

tokio-native-tls/Cargo.toml

@@ -30,10 +30,10 @@ vendored = ["native-tls/vendored"]
 
 [dev-dependencies]
 tokio = { version = "1.0", features = ["macros", "rt", "rt-multi-thread", "io-util", "net"] }
-tokio-util = { version = "0.6.0", features = ["full"] }
+tokio-util = { version = "0.7.4", features = ["full"] }
 
-cfg-if = "0.1"
-env_logger = { version = "0.6", default-features = false }
+cfg-if = "1.0"
+env_logger = { version = "0.10", default-features = false }
 futures = { version = "0.3.0", features = ["async-await"] }
 
 tempfile = "3.1"

tokio-rustls/examples/client/Cargo.toml

@@ -10,4 +10,4 @@ tokio = { version = "1.0", features = [ "full" ] }
 argh = "0.1"
 tokio-rustls = { path = "../.." }
 webpki-roots = "0.22"
-rustls-pemfile = "0.2"
+rustls-pemfile = "1.0"

tokio-rustls/examples/server/Cargo.toml

@@ -9,4 +9,4 @@ rust-version = "1.56"
 tokio = { version = "1.0", features = [ "full" ] }
 argh = "0.1"
 tokio-rustls = { path = "../.." }
-rustls-pemfile = "0.2.1"
+rustls-pemfile = "1.0"