diff --git a/Cargo.lock b/Cargo.lock
index 30e098b01..203950369 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6023,14 +6023,15 @@ dependencies = [
 
 [[package]]
 name = "which"
-version = "4.4.2"
+version = "5.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87ba24419a2078cd2b0f2ede2691b6c66d8e47836da3b6db8265ebad47afbfc7"
+checksum = "9bf3ea8596f3a0dd5980b46430f2058dfe2c36a27ccfbb1845d6fbfcd9ba6e14"
 dependencies = [
  "either",
  "home",
  "once_cell",
  "rustix 0.38.10",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
diff --git a/crates/build/Cargo.toml b/crates/build/Cargo.toml
index d7b16dab0..333efabb2 100644
--- a/crates/build/Cargo.toml
+++ b/crates/build/Cargo.toml
@@ -36,7 +36,7 @@ tempfile = "3.8.0"
 term_size = "0.3.2"
 url = { version = "2.4.1", features = ["serde"] }
 wasm-opt = "=0.114.1"
-which = "4.4.2"
+which = "5.0.0"
 zip = { version = "0.6.6", default-features = false }
 strum = { version = "0.25", features = ["derive"] }
 tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
diff --git a/crates/cargo-contract/Cargo.toml b/crates/cargo-contract/Cargo.toml
index fd3720e63..aa2c756e1 100644
--- a/crates/cargo-contract/Cargo.toml
+++ b/crates/cargo-contract/Cargo.toml
@@ -28,7 +28,7 @@ clap = { version = "4.4.6", features = ["derive", "env"] }
 primitive-types = { version = "0.12.2", default-features = false, features = ["codec", "scale-info", "serde"] }
 tracing = "0.1.39"
 tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
-which = "4.4.2"
+which = "5.0.0"
 colored = "2.0.4"
 serde_json = "1.0.107"
 serde = { version = "1.0.189", default-features = false, features = ["derive"] }
@@ -49,7 +49,7 @@ hex = "0.4.3"
 anyhow = "1.0.75"
 substrate-build-script-utils = "8.0.0"
 current_platform = "0.2.0"
-which = "4.4.2"
+which = "5.0.0"
 
 [dev-dependencies]
 assert_cmd = "2.0.12"