diff --git a/Cargo.lock b/Cargo.lock
index 581c19a..e36bbc0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -37,15 +37,15 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.79"
+version = "0.2.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2448f6066e80e3bfc792e9c98bf705b4b0fc6e8ef5b43e5889aff0eaa9c58743"
+checksum = "b7282d924be3275cec7f6756ff4121987bc6481325397dde6ba3e7802b1a8b1c"
 
 [[package]]
 name = "nix"
-version = "0.19.1"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2ccba0cfe4fdf15982d1674c69b1fd80bad427d293849982668dfe454bd61f2"
+checksum = "fa9b4819da1bc61c0ea48b63b7bc8604064dd43013e7cc325df098d49cd7c18a"
 dependencies = [
  "bitflags",
  "cc",
diff --git a/Cargo.toml b/Cargo.toml
index ee81072..625b251 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ repository = "https://github.com/ArniDagur/InstantTee"
 license = "MIT"
 
 [dependencies]
-nix = "0.19.1"
+nix = "0.20.0"
 getopts = "0.2"
 
 [[bin]]