diff --git a/Cargo.lock b/Cargo.lock
index 10c55f5..0a03dee 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -952,9 +952,9 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.22.1"
+version = "0.23.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7555d6c7164cc913be1ce7f95cbecdabda61eb2ccd89008524af306fb7f5031"
+checksum = "9f866317acbd3a240710c63f065ffb1e4fd466259045ccb504130b7f668f35c6"
 dependencies = [
  "bitflags",
  "cc",
diff --git a/crates/shadowsocks-service/Cargo.toml b/crates/shadowsocks-service/Cargo.toml
index 485e91a..a46eec4 100644
--- a/crates/shadowsocks-service/Cargo.toml
+++ b/crates/shadowsocks-service/Cargo.toml
@@ -118,7 +118,7 @@ shadowsocks = { version = "1.12.0", path = "../shadowsocks" }
 
 # Just for the ioctl call macro
 [target.'cfg(any(target_os = "macos", target_os = "ios", target_os = "freebsd", target_os = "netbsd", target_os = "openbsd"))'.dependencies]
-nix = "0.22"
+nix = "0.23"
 
 [target.'cfg(windows)'.dependencies]
 winapi = { version = "0.3", features = ["mswsock", "winsock2"] }
diff --git a/crates/shadowsocks/Cargo.toml b/crates/shadowsocks/Cargo.toml
index 5792082..3f75aaa 100644
--- a/crates/shadowsocks/Cargo.toml
+++ b/crates/shadowsocks/Cargo.toml
@@ -71,7 +71,7 @@ winapi = { version = "0.3", features = ["mswsock", "winsock2"] }
 
 # Just for the ioctl call macro
 [target.'cfg(any(target_os = "linux", target_os = "android"))'.dependencies]
-nix = "0.22"
+nix = "0.23"
 
 [dev-dependencies]
 env_logger = "0.9"