diff --git a/monoio/Cargo.toml b/monoio/Cargo.toml
index 29390fb2..2e51c9dd 100644
--- a/monoio/Cargo.toml
+++ b/monoio/Cargo.toml
@@ -49,7 +49,7 @@ windows-sys = { version = "0.48.0", features = [
 
 # unix dependencies
 [target.'cfg(unix)'.dependencies]
-nix = { version = "0.26", optional = true }
+nix = { version = "0.29", optional = true }
 
 [target.'cfg(target_os = "linux")'.dependencies]
 io-uring = { version = "0.6", optional = true }