diff --git a/Cargo.toml b/Cargo.toml
index 02e6c23c..341c93fd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ zmq-sys = { version = "0.12.0", path = "zmq-sys" }
 trybuild = { version = "1" }
 env_logger = { version = "0.9", default-features = false }
 log = "0.4.3"
-nix = "0.23"
+nix = "0.25"
 quickcheck = "1"
 rand = "0.8"
 tempfile = "3"