diff --git a/Cargo.lock b/Cargo.lock
index f5b2e27..adf3ac0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -154,11 +154,11 @@ dependencies = [
 
 [[package]]
 name = "ctrlc"
-version = "3.1.8"
+version = "3.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c15b8ec3b5755a188c141c1f6a98e76de31b936209bf066b647979e2a84764a9"
+checksum = "a19c6cedffdc8c03a3346d723eb20bd85a13362bb96dc2ac000842c6381ec7bf"
 dependencies = [
- "nix 0.20.0",
+ "nix 0.23.1",
  "winapi",
 ]
 
@@ -258,9 +258,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.93"
+version = "0.2.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9385f66bf6105b241aa65a61cb923ef20efc665cb9f9bb50ac2f0c4b7f378d41"
+checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
 
 [[package]]
 name = "libloading"
@@ -296,6 +296,15 @@ version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
+[[package]]
+name = "memoffset"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "nix"
 version = "0.17.0"
@@ -311,14 +320,15 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.20.0"
+version = "0.23.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa9b4819da1bc61c0ea48b63b7bc8604064dd43013e7cc325df098d49cd7c18a"
+checksum = "9f866317acbd3a240710c63f065ffb1e4fd466259045ccb504130b7f668f35c6"
 dependencies = [
  "bitflags",
  "cc",
  "cfg-if 1.0.0",
  "libc",
+ "memoffset",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 3758158..7a353a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ crossbeam-channel = "0.5.1"
 nix = "0.17.0" # see https://github.com/nix-rust/nix/pull/1422
 bitflags = "1.2.1"
 crossbeam-utils = "0.8.3"
-ctrlc = "3.1.8"
+ctrlc = "3.2.1"
 lazy_static = "1.4.0"
 serde = { version = "1.0.125", features = ["derive"] }
 serde_json = "1.0.64"