diff --git a/Cargo.toml b/Cargo.toml
index 62c4841..56931b1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,9 @@ features = ["io-util", "macros", "process", "rt"]
 optional = true
 
 [target.'cfg(unix)'.dependencies.nix]
-version = "0.22.0"
+version = "0.25.1"
+default-features = false
+features = ["fs", "poll", "signal"]
 
 [target.'cfg(windows)'.dependencies.winapi]
 version = "0.3.9"