diff --git a/Cargo.lock b/Cargo.lock
index d9dd09096541ae..6c85dbf765bbf3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -990,9 +990,9 @@ dependencies = [
 
 [[package]]
 name = "ctrlc"
-version = "3.2.1"
+version = "3.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a19c6cedffdc8c03a3346d723eb20bd85a13362bb96dc2ac000842c6381ec7bf"
+checksum = "232295399409a8b7ae41276757b5a1cc21032848d42bff2352261f958b3ca29a"
 dependencies = [
  "nix",
  "winapi 0.3.9",
@@ -2469,9 +2469,9 @@ dependencies = [
 
 [[package]]
 name = "memoffset"
-version = "0.6.4"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9"
+checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
 dependencies = [
  "autocfg 1.0.0",
 ]
@@ -2603,15 +2603,14 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.23.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f305c2c2e4c39a82f7bf0bf65fb557f9070ce06781d4f2454295cc34b1c43188"
+checksum = "fa9b4819da1bc61c0ea48b63b7bc8604064dd43013e7cc325df098d49cd7c18a"
 dependencies = [
  "bitflags",
  "cc",
  "cfg-if 1.0.0",
  "libc",
- "memoffset",
 ]
 
 [[package]]
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 52752dea4f356c..2325adc00b708e 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -14,7 +14,7 @@ bincode = "1.3.3"
 bs58 = "0.4.0"
 clap = "2.33.1"
 criterion-stats = "0.3.0"
-ctrlc = { version = "3.2.1", features = ["termination"] }
+ctrlc = { version = "3.1.9", features = ["termination"] }
 console = "0.14.1"
 const_format = "0.2.21"
 log = "0.4.14"
diff --git a/install/Cargo.toml b/install/Cargo.toml
index 63dbba0a7df60a..af28ac46c8b247 100644
--- a/install/Cargo.toml
+++ b/install/Cargo.toml
@@ -16,11 +16,11 @@ bzip2 = "0.4.3"
 chrono = { version = "0.4.11", features = ["serde"] }
 clap = { version = "2.33.1" }
 console = "0.14.1"
-ctrlc = { version = "3.2.1", features = ["termination"] }
+ctrlc = { version = "3.1.9", features = ["termination"] }
 dirs-next = "2.0.0"
 indicatif = "0.16.2"
 lazy_static = "1.4.0"
-nix = "0.23.0"
+nix = "0.20.0"
 reqwest = { version = "0.11.5", default-features = false, features = ["blocking", "rustls-tls", "json"] }
 serde = { version = "1.0.130", features = ["derive"] }
 serde_yaml = "0.8.21"
diff --git a/install/src/stop_process.rs b/install/src/stop_process.rs
index 1829837cbc5ca2..2a888f99dae39d 100644
--- a/install/src/stop_process.rs
+++ b/install/src/stop_process.rs
@@ -1,4 +1,5 @@
-use std::{io, process::Child};
+use std::io;
+use std::process::Child;
 
 fn kill_process(process: &mut Child) -> Result<(), io::Error> {
     if let Ok(()) = process.kill() {
@@ -16,18 +17,13 @@ pub fn stop_process(process: &mut Child) -> Result<(), io::Error> {
 
 #[cfg(not(windows))]
 pub fn stop_process(process: &mut Child) -> Result<(), io::Error> {
-    use {
-        nix::{
-            errno::Errno::{EINVAL, EPERM, ESRCH},
-            sys::signal::{kill, Signal},
-            unistd::Pid,
-        },
-        std::{
-            io::ErrorKind,
-            thread,
-            time::{Duration, Instant},
-        },
-    };
+    use nix::errno::Errno::{EINVAL, EPERM, ESRCH};
+    use nix::sys::signal::{kill, Signal};
+    use nix::unistd::Pid;
+    use nix::Error::Sys;
+    use std::io::ErrorKind;
+    use std::thread;
+    use std::time::{Duration, Instant};
 
     let nice_wait = Duration::from_secs(5);
     let pid = Pid::from_raw(process.id() as i32);
@@ -44,17 +40,17 @@ pub fn stop_process(process: &mut Child) -> Result<(), io::Error> {
                 kill_process(process)?;
             }
         }
-        Err(EINVAL) => {
+        Err(Sys(EINVAL)) => {
             println!("Invalid signal. Killing process {}", pid);
             kill_process(process)?;
         }
-        Err(EPERM) => {
+        Err(Sys(EPERM)) => {
             return Err(io::Error::new(
                 ErrorKind::InvalidInput,
                 format!("Insufficient permissions to signal process {}", pid),
             ));
         }
-        Err(ESRCH) => {
+        Err(Sys(ESRCH)) => {
             return Err(io::Error::new(
                 ErrorKind::InvalidInput,
                 format!("Process {} does not exist", pid),
diff --git a/net-utils/Cargo.toml b/net-utils/Cargo.toml
index 2a1317e81ba8c9..e12cb55869dfc9 100644
--- a/net-utils/Cargo.toml
+++ b/net-utils/Cargo.toml
@@ -13,7 +13,7 @@ edition = "2018"
 bincode = "1.3.3"
 clap = "2.33.1"
 log = "0.4.14"
-nix = "0.23.0"
+nix = "0.20.0"
 rand = "0.7.0"
 serde = "1.0.130"
 serde_derive = "1.0.103"
diff --git a/programs/bpf/Cargo.lock b/programs/bpf/Cargo.lock
index 73432cd473ad48..7fdd520576c648 100644
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -1499,9 +1499,9 @@ dependencies = [
 
 [[package]]
 name = "memoffset"
-version = "0.6.4"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9"
+checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
 dependencies = [
  "autocfg",
 ]
@@ -1557,15 +1557,14 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.23.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f305c2c2e4c39a82f7bf0bf65fb557f9070ce06781d4f2454295cc34b1c43188"
+checksum = "fa9b4819da1bc61c0ea48b63b7bc8604064dd43013e7cc325df098d49cd7c18a"
 dependencies = [
  "bitflags",
  "cc",
  "cfg-if 1.0.0",
  "libc",
- "memoffset",
 ]
 
 [[package]]
diff --git a/streamer/Cargo.toml b/streamer/Cargo.toml
index 395c4aef9d75cd..f88baa46732b3a 100644
--- a/streamer/Cargo.toml
+++ b/streamer/Cargo.toml
@@ -17,7 +17,7 @@ solana-sdk = { path = "../sdk", version = "=1.9.0" }
 thiserror = "1.0"
 solana-logger = { path = "../logger", version = "=1.9.0" }
 libc = "0.2.103"
-nix = "0.23.0"
+nix = "0.20.0"
 solana-perf = { path = "../perf", version = "=1.9.0" }
 
 [dev-dependencies]
diff --git a/sys-tuner/Cargo.toml b/sys-tuner/Cargo.toml
index 681630193d5854..f65a9c8dc5de50 100644
--- a/sys-tuner/Cargo.toml
+++ b/sys-tuner/Cargo.toml
@@ -20,7 +20,7 @@ solana-version = { path = "../version", version = "=1.9.0" }
 [target."cfg(unix)".dependencies]
 unix_socket2 = "0.5.4"
 users = "0.10.0"
-nix = "0.23.0"
+nix = "0.20.0"
 sysctl = "0.4.2"
 
 [lib]
diff --git a/tokens/Cargo.toml b/tokens/Cargo.toml
index bc70ae5496a67e..ae303f7727f56a 100644
--- a/tokens/Cargo.toml
+++ b/tokens/Cargo.toml
@@ -14,7 +14,7 @@ chrono = { version = "0.4", features = ["serde"] }
 clap = "2.33.0"
 console = "0.14.1"
 csv = "1.1.6"
-ctrlc = { version = "3.2.1", features = ["termination"] }
+ctrlc = { version = "3.1.9", features = ["termination"] }
 indexmap = "1.7.0"
 indicatif = "0.16.2"
 pickledb = "0.4.1"