diff --git a/heim-common/Cargo.toml b/heim-common/Cargo.toml
index 3ab0f923..e69d9576 100644
--- a/heim-common/Cargo.toml
+++ b/heim-common/Cargo.toml
@@ -20,7 +20,7 @@ uom = { version = "0.31.1", default-features = false, features = ["autoconvert",
 backtrace = { version = "^0.3", optional = true }
 
 [target.'cfg(unix)'.dependencies]
-nix = "^0.20"
+nix = "^0.22"
 lazy_static = "1.3.0"
 
 [target.'cfg(target_os = "windows")'.dependencies]
diff --git a/heim-net/Cargo.toml b/heim-net/Cargo.toml
index 577b2d77..fec36caf 100644
--- a/heim-net/Cargo.toml
+++ b/heim-net/Cargo.toml
@@ -19,7 +19,7 @@ macaddr = "1.0"
 libc = "^0.2"
 
 [target.'cfg(unix)'.dependencies]
-nix = "^0.20"
+nix = "^0.22"
 
 [target.'cfg(windows)'.dependencies]
 winapi = { version = "0.3", features = ["iphlpapi"]}