diff --git a/Cargo.lock b/Cargo.lock
index 8d7aa522..ab78ccf8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -540,7 +540,7 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.14.1"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -682,7 +682,7 @@ dependencies = [
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
- "nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "proxmox 0.1.0",
  "proxmox-tools 0.1.0",
  "regex 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -698,7 +698,7 @@ dependencies = [
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
- "nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "proxmox 0.1.0",
  "regex 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1191,7 +1191,7 @@ dependencies = [
 "checksum mio-uds 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)" = "966257a94e196b11bb43aca423754d87429960a768de9414f3691d6957abf125"
 "checksum miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
 "checksum net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)" = "42550d9fb7b6684a6d404d9fa7250c2eb2646df731d1c06afc06dcee9e1bcf88"
-"checksum nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6c722bee1037d430d0f8e687bbdbf222f27cc6e4e68d5caf630857bb2b6dbdce"
+"checksum nix 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3b2e0b4f3320ed72aaedb9a5ac838690a8047c7b275da22711fddff4f8a14229"
 "checksum nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "2f9667ddcc6cc8a43afc9b7917599d7216aa09c463919ea32c59ed6cac8bc945"
 "checksum num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)" = "b85e541ef8255f6cf42bbfe4ef361305c6c135d10919ecc26126c4e5ae94bc09"
 "checksum num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "6ba9a427cfca2be13aa6f6403b0b7e7368fe982bfa16fccc450ce74c46cd9b32"
diff --git a/proxmox-sys/Cargo.toml b/proxmox-sys/Cargo.toml
index e8deba17..2e40a5a6 100644
--- a/proxmox-sys/Cargo.toml
+++ b/proxmox-sys/Cargo.toml
@@ -11,7 +11,7 @@ authors = [
 failure = "0.1"
 lazy_static = "1.1"
 libc = "0.2"
-nix = "0.14"
+nix = "0.15"
 proxmox-tools = { path = "../proxmox-tools" }
 regex = "1.0"
 
diff --git a/proxmox-tools/Cargo.toml b/proxmox-tools/Cargo.toml
index 6a0997d7..9fc0f651 100644
--- a/proxmox-tools/Cargo.toml
+++ b/proxmox-tools/Cargo.toml
@@ -14,7 +14,7 @@ endian_trait = { version = "0.6", features = ["arrays"] }
 failure = "0.1"
 lazy_static = "1.3"
 libc = "0.2"
-nix = "0.14"
+nix = "0.15"
 regex = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"