diff --git a/Cargo.lock b/Cargo.lock
index 2f01c4fb8e..e45d5fedf4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -451,6 +451,12 @@ 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 = "1.0.1"
@@ -701,7 +707,7 @@ version = "3.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ea181bf566f71cb9a5d17a59e1871af638180a18fb0035c92ae62b705207123"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "clap_lex 0.2.4",
  "indexmap 1.9.3",
  "textwrap",
@@ -1770,6 +1776,15 @@ dependencies = [
  "hmac 0.8.1",
 ]
 
+[[package]]
+name = "home"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5444c27eef6923071f7ebcc33e3444508466a76f7a2b93da00ed6e19f30c1ddb"
+dependencies = [
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "http"
 version = "0.2.9"
@@ -2217,6 +2232,12 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a9bad9f94746442c783ca431b22403b519cd7fbeed0533fdd6328b2f2212128"
+
 [[package]]
 name = "lock_api"
 version = "0.4.10"
@@ -2696,7 +2717,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4b2d323e8ca7996b3e23126511a523f7e62924d93ecd5ae73b333815b0eb3dce"
 dependencies = [
  "autocfg",
- "bitflags",
+ "bitflags 1.3.2",
  "cfg-if",
  "concurrent-queue",
  "libc",
@@ -2923,7 +2944,7 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -3038,7 +3059,7 @@ version = "0.36.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c37f1bd5ef1b5422177b7646cba67430579cfe2ace80f284fee876bca52ad941"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "errno",
  "io-lifetimes",
  "libc",
@@ -3052,7 +3073,7 @@ version = "0.37.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d69718bf81c6127a49dc64e44a742e8bb9213c0ff8869a22c308f84c1d4ab06"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "errno",
  "io-lifetimes",
  "libc",
@@ -3060,6 +3081,19 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "rustix"
+version = "0.38.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7db8590df6dfcd144d22afd1b83b36c21a18d7cbc1dc4bb5295a8712e9eb662"
+dependencies = [
+ "bitflags 2.4.0",
+ "errno",
+ "libc",
+ "linux-raw-sys 0.4.7",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "rustls"
 version = "0.21.6"
@@ -3370,7 +3404,7 @@ version = "2.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05b64fb303737d99b81884b2c63433e9ae28abebe5eb5045dcdd175dc2ecf4de"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation",
  "core-foundation-sys",
  "libc",
@@ -3744,7 +3778,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f18d9e2f67d8661f9729f35347069ac29d92758b59135176799db966947a7336"
 dependencies = [
  "array-bytes",
- "bitflags",
+ "bitflags 1.3.2",
  "blake2",
  "bounded-collections",
  "bs58 0.4.0",
@@ -5152,13 +5186,14 @@ dependencies = [
 
 [[package]]
 name = "which"
-version = "4.4.0"
+version = "4.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2441c784c52b289a054b7201fc93253e288f094e2f4be9058343127c4226a269"
+checksum = "87ba24419a2078cd2b0f2ede2691b6c66d8e47836da3b6db8265ebad47afbfc7"
 dependencies = [
  "either",
- "libc",
+ "home",
  "once_cell",
+ "rustix 0.38.13",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 6b8680f5f9..4cc3505db0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -78,7 +78,7 @@ tracing-subscriber = "0.3.17"
 trybuild = "1.0.83"
 wabt = "0.10.0"
 wasm-bindgen-test = "0.3.24"
-which = "4.4.0"
+which = "4.4.2"
 
 # Light client support:
 smoldot = { version = "0.8.0", default-features = false }