diff --git a/Cargo.toml b/Cargo.toml
index 0889ffe..187bbb2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -68,7 +68,7 @@ windows-service = "0.8"
 
 [target.'cfg(unix)'.dependencies]
 daemonize = "0.5"
-nix = { version = "0.30", default-features = false, features = [
+nix = { version = "0.31", default-features = false, features = [
     "fs",
     "socket",
     "uio",