diff --git a/Cargo.lock b/Cargo.lock
index f8ab7e1..1f579e9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -61,12 +61,6 @@ dependencies = [
  "rustc_version",
 ]
 
-[[package]]
-name = "cc"
-version = "1.0.72"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -367,9 +361,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.117"
+version = "0.2.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e74d72e0f9b65b5b4ca49a346af3976df0f9c61d550727f349ecd559f251a26c"
+checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
 
 [[package]]
 name = "log"
@@ -397,12 +391,11 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.23.1"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f866317acbd3a240710c63f065ffb1e4fd466259045ccb504130b7f668f35c6"
+checksum = "8f17df307904acd05aa8e32e97bb20f2a0df1728bbc2d771ae8f9a90463441e9"
 dependencies = [
  "bitflags",
- "cc",
  "cfg-if",
  "libc",
  "memoffset",
diff --git a/Cargo.toml b/Cargo.toml
index d10cffd..978c892 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ serde_json = "1.0"
 ipnetwork = "0.18"
 
 libc = "0.2.117"
-nix = "0.23.1"
+nix = "0.24.1"
 
 close_fds = "0.3.2"
 tempfile = "3.3"
diff --git a/src/lib.rs b/src/lib.rs
index 7561300..049b24c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -17,8 +17,8 @@ use std::path::Path;
 
 use nix::fcntl::OFlag;
 use nix::sys::socket;
-use nix::sys::wait::{waitpid, WaitPidFlag, WaitStatus};
-use nix::unistd::{self, Pid};
+use nix::sys::wait::{waitid, Id, WaitPidFlag, WaitStatus};
+use nix::unistd;
 
 pub struct RunArgs<'a> {
     pub spec: Option<&'a Path>,
@@ -72,7 +72,7 @@ pub fn run(args: &RunArgs) -> Result<i32> {
     let mut exit_code = exitcode::OK;
 
     loop {
-        let status = match waitpid(Some(Pid::from_raw(-1)), Some(WaitPidFlag::WEXITED)) {
+        let status = match waitid(Id::All, WaitPidFlag::WEXITED) {
             Ok(v) => Ok(v),
             Err(nix::Error::ECHILD) => {
                 info!("all child processes have exited, exiting...");
diff --git a/src/spawner/mod.rs b/src/spawner/mod.rs
index d460c41..cdc0f96 100644
--- a/src/spawner/mod.rs
+++ b/src/spawner/mod.rs
@@ -205,9 +205,9 @@ impl<'a> Spawner<'a> {
         let mut cmsg_buf = nix::cmsg_space!([RawFd; MAX_FILE_DESCRIPTORS]);
 
         loop {
-            let msg = recvmsg(
+            let msg = recvmsg::<()>(
                 socket.as_raw_fd(),
-                &[],
+                &mut [],
                 Some(&mut cmsg_buf),
                 MsgFlags::empty(),
             )