diff --git a/Cargo.lock b/Cargo.lock
index 7a5ef8e09ae7b..d07db84819e86 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -599,7 +599,7 @@ version = "0.59.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2bd2a9a458e8f4304c52c43ebb0cfbd520289f8379a52e329a38afda99bf8eb8"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cexpr",
  "clang-sys",
  "lazy_static",
@@ -618,6 +618,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4682ae6287fcf752ecaabbfcc7b6f9b72aa33933dc23a554d853aea8eea8635"
+
 [[package]]
 name = "bitvec"
 version = "1.0.0"
@@ -1019,7 +1025,7 @@ version = "2.34.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "textwrap 0.11.0",
  "unicode-width",
 ]
@@ -1031,7 +1037,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d8c93436c21e4698bacadf42917db28b23017027a4deccb35dbe47a7e7840123"
 dependencies = [
  "atty",
- "bitflags",
+ "bitflags 1.3.2",
  "clap_derive",
  "indexmap",
  "lazy_static",
@@ -1069,7 +1075,7 @@ version = "0.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -1800,7 +1806,7 @@ version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "add9a102807b524ec050363f09e06f1504214b0e1c7797f64261c891022dce8b"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "byteorder",
  "lazy_static",
  "proc-macro-error",
@@ -2332,7 +2338,7 @@ name = "frame-support"
 version = "4.0.0-dev"
 dependencies = [
  "assert_matches",
- "bitflags",
+ "bitflags 1.3.2",
  "frame-metadata",
  "frame-support-procedural",
  "frame-system",
@@ -2528,7 +2534,7 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "fuchsia-zircon-sys",
 ]
 
@@ -2774,7 +2780,7 @@ version = "0.13.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f29229cc1b24c0e6062f6e742aa3e256492a5323365e5ed3413599f8a5eff7d6"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
  "libgit2-sys",
  "log 0.4.16",
@@ -3647,9 +3653,9 @@ checksum = "3576a87f2ba00f6f106fdfcd16db1d698d648a26ad8e0573cad8537c3c362d2a"
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
 
 [[package]]
 name = "libgit2-sys"
@@ -4832,7 +4838,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "733ea73609acfd7fa7ddadfb7bf709b0471668c456ad9513685af543a06342b2"
 dependencies = [
  "anyhow",
- "bitflags",
+ "bitflags 1.3.2",
  "byteorder",
  "libc",
  "netlink-packet-core",
@@ -4884,7 +4890,7 @@ version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4916f159ed8e5de0082076562152a76b7a1f64a01fd9d1e0fea002c37624faf"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cc",
  "cfg-if 1.0.0",
  "libc",
@@ -4893,15 +4899,13 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.23.1"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f866317acbd3a240710c63f065ffb1e4fd466259045ccb504130b7f668f35c6"
+checksum = "2eb04e9c688eff1c89d72b407f168cf79bb9e867a9d3323ed6c01519eb9cc053"
 dependencies = [
- "bitflags",
- "cc",
+ "bitflags 2.4.0",
  "cfg-if 1.0.0",
  "libc",
- "memoffset",
 ]
 
 [[package]]
@@ -4956,7 +4960,7 @@ dependencies = [
  "futures 0.3.21",
  "hex-literal",
  "log 0.4.16",
- "nix 0.23.1",
+ "nix 0.27.1",
  "node-executor",
  "node-inspect",
  "node-primitives",
@@ -5497,7 +5501,7 @@ version = "0.10.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "549430950c79ae24e6d02e0b7404534ecf311d94cc9f861e9e4020187d13d885"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cfg-if 1.0.0",
  "foreign-types",
  "libc",
@@ -5848,7 +5852,7 @@ name = "pallet-contracts"
 version = "4.0.0-dev"
 dependencies = [
  "assert_matches",
- "bitflags",
+ "bitflags 1.3.2",
  "env_logger 0.9.0",
  "frame-benchmarking",
  "frame-support",
@@ -5883,7 +5887,7 @@ dependencies = [
 name = "pallet-contracts-primitives"
 version = "6.0.0"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "parity-scale-codec",
  "scale-info",
  "serde",
@@ -7878,7 +7882,7 @@ version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8383f39639269cde97d255a32bdb68c047337295414940c68bdd30c2e13203ff"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -7977,7 +7981,7 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "877e54ea2adcd70d80e9179344c97f93ef0dffd6b03e1f4529e6e83ab2fa9ae0"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
  "mach",
  "winapi 0.3.9",
@@ -7989,7 +7993,7 @@ version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76e189c2369884dce920945e2ddf79b3dff49e071a167dd1817fa9c4c00d512e"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
  "mach",
  "winapi 0.3.9",
@@ -8197,7 +8201,7 @@ version = "0.33.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03627528abcc4a365554d32a9f3bbf67f7694c102cfeda792dc86a2d6057cc85"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "errno",
  "io-lifetimes",
  "libc",
@@ -8975,7 +8979,7 @@ dependencies = [
  "async-std",
  "async-trait",
  "asynchronous-codec 0.5.0",
- "bitflags",
+ "bitflags 1.3.2",
  "bytes 1.1.0",
  "cid",
  "either",
@@ -9621,7 +9625,7 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b239a3d5db51252f6f48f42172c65317f37202f4a21021bf5f9d40a408f4592c"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation",
  "core-foundation-sys",
  "libc",
@@ -10223,7 +10227,7 @@ name = "sp-core"
 version = "6.0.0"
 dependencies = [
  "base58",
- "bitflags",
+ "bitflags 1.3.2",
  "blake2-rfc",
  "byteorder",
  "criterion",
@@ -11171,7 +11175,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d75182f12f490e953596550b65ee31bda7c8e043d9386174b353bda50838c3fd"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation",
  "system-configuration-sys",
 ]
@@ -12690,7 +12694,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e3810f0d00c4dccb54c30a4eee815e703232819dec7b007db115791c42aa374"
 dependencies = [
  "base64 0.10.1",
- "bitflags",
+ "bitflags 1.3.2",
  "byteorder",
  "bytes 0.4.12",
  "futures 0.1.31",
diff --git a/bin/node/cli/Cargo.toml b/bin/node/cli/Cargo.toml
index 6bb36b9f9ab94..b41efde1e4e95 100644
--- a/bin/node/cli/Cargo.toml
+++ b/bin/node/cli/Cargo.toml
@@ -121,7 +121,7 @@ sp-blockchain = { version = "4.0.0-dev", path = "../../../primitives/blockchain"
 futures = "0.3.21"
 tempfile = "3.1.0"
 assert_cmd = "2.0.2"
-nix = "0.23"
+nix = "0.27"
 serde_json = "1.0"
 regex = "1.5.5"
 platforms = "2.0"