diff --git a/Cargo.lock b/Cargo.lock
index 283fd1bf..05d59122 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1272,9 +1272,9 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "openssl"
-version = "0.10.42"
+version = "0.10.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12fc0523e3bd51a692c8850d075d74dc062ccf251c0110668cbd921917118a13"
+checksum = "518915b97df115dd36109bfa429a48b8f737bd05508cf9588977b599648926d2"
 dependencies = [
  "bitflags",
  "cfg-if",
@@ -1304,9 +1304,9 @@ checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.77"
+version = "0.9.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b03b84c3b2d099b81f0953422b4d4ad58761589d0229b5506356afca05a3670a"
+checksum = "666416d899cf077260dac8698d60a60b435a46d57e82acb1be3d0dad87284e5b"
 dependencies = [
  "autocfg",
  "cc",
@@ -1951,9 +1951,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.21.2"
+version = "1.24.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9e03c497dc955702ba729190dc4aac6f2a0ce97f913e5b1b5912fc5039d9099"
+checksum = "597a12a59981d9e3c38d216785b0c37399f6e415e8d0712047620f189371b0bb"
 dependencies = [
  "autocfg",
  "bytes",
@@ -1967,7 +1967,7 @@ dependencies = [
  "socket2",
  "tokio-macros",
  "tracing",
- "winapi",
+ "windows-sys 0.42.0",
 ]
 
 [[package]]
diff --git a/src/config.rs b/src/config.rs
index 74015ed3..aa7f3969 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -40,8 +40,9 @@ impl From<&str> for MaskedString {
     }
 }
 
-#[derive(Debug, Serialize, Deserialize, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Serialize, Deserialize, Copy, Clone, PartialEq, Eq, Default)]
 pub enum TransportType {
+    #[default]
     #[serde(rename = "tcp")]
     Tcp,
     #[serde(rename = "tls")]
@@ -50,12 +51,6 @@ pub enum TransportType {
     Noise,
 }
 
-impl Default for TransportType {
-    fn default() -> TransportType {
-        TransportType::Tcp
-    }
-}
-
 /// Per service config
 /// All Option are optional in configuration but must be Some value in runtime
 #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, Eq, Default)]
@@ -81,18 +76,16 @@ impl ClientServiceConfig {
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone, Copy, PartialEq, Eq)]
+#[derive(Default)]
 pub enum ServiceType {
     #[serde(rename = "tcp")]
+    #[default]
     Tcp,
     #[serde(rename = "udp")]
     Udp,
 }
 
-impl Default for ServiceType {
-    fn default() -> Self {
-        ServiceType::Tcp
-    }
-}
+
 
 fn default_service_type() -> ServiceType {
     Default::default()