diff --git a/Cargo.toml b/Cargo.toml
index 6679e4d..3c7b98c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "netdev"
-version = "0.33.0"
+version = "0.34.0"
 authors = ["shellrow <shellrow@fortnium.com>"]
 edition = "2021"
 description = "Cross-platform library for network interface"
@@ -12,7 +12,7 @@ license = "MIT"
 
 [dependencies]
 serde = { version = "1", features = ["derive"], optional = true }
-ipnet = { version = "2.10" }
+ipnet = { version = "2.11" }
 
 [target.'cfg(unix)'.dependencies]
 libc = "0.2"
diff --git a/README.md b/README.md
index aa0b474..7d2fcf6 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ This project was rebranded from [default-net][default-net-crates-io-url] by the
 Add `netdev` to your dependencies  
 ```toml:Cargo.toml
 [dependencies]
-netdev = "0.33"
+netdev = "0.34"
 ```
 
 For more details, see [examples][examples-url] or [doc][doc-url].  
diff --git a/src/lib.rs b/src/lib.rs
index 6c5849c..a9508d3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,3 +14,4 @@ pub use interface::get_default_interface;
 pub use interface::get_interfaces;
 pub use interface::Interface;
 pub use ipnet;
+pub use mac::MacAddr;