diff --git a/Cargo.dev.toml b/Cargo.dev.toml
index 58d697850..b7b6f1430 100644
--- a/Cargo.dev.toml
+++ b/Cargo.dev.toml
@@ -4,7 +4,6 @@ members = [
 	"auction",
 	"authority",
 	"benchmarking",
-	"build-script-utils",
 	"currencies",
 	"gradually-update",
 	"nft",
@@ -68,4 +67,4 @@ xcm = { version = "16.1.0", package = "staging-xcm", default-features = false }
 xcm-builder = { version = "20.0.0", package = "staging-xcm-builder", default-features = false }
 xcm-executor = { version = "19.1.0", package = "staging-xcm-executor", default-features = false }
 
-xcm-simulator = { version = "20.0.0" }
\ No newline at end of file
+xcm-simulator = { version = "20.0.0" }
diff --git a/Makefile b/Makefile
index 25e463821..e9613911c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 check: githooks
-	./scripts/run.sh check --no-default-features --target=wasm32-unknown-unknown
+	./scripts/run.sh check --no-default-features --target=wasm32v1-none
 
 check-tests: githooks
 	./scripts/run.sh check --tests
diff --git a/build-script-utils/Cargo.toml b/build-script-utils/Cargo.toml
deleted file mode 100644
index 53cdffc98..000000000
--- a/build-script-utils/Cargo.toml
+++ /dev/null
@@ -1,14 +0,0 @@
-[package]
-name = "orml-build-script-utils"
-description = "Crate with utility functions for `build.rs` scripts."
-repository = "https://github.com/open-web3-stack/open-runtime-module-library/tree/master/build-script-utils"
-license = "Apache-2.0"
-version = "1.4.0"
-authors = ["Parity Technologies <admin@parity.io>", "Laminar Developers <hello@laminar.one>"]
-edition = "2021"
-
-[package.metadata.docs.rs]
-targets = ["x86_64-unknown-linux-gnu"]
-
-[dependencies]
-walkdir = "2"
diff --git a/build-script-utils/README.md b/build-script-utils/README.md
deleted file mode 100644
index 1c184f673..000000000
--- a/build-script-utils/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Crate with utility functions for `build.rs` scripts.
-
-License: Apache-2.0
\ No newline at end of file
diff --git a/build-script-utils/src/lib.rs b/build-script-utils/src/lib.rs
deleted file mode 100644
index 1183ee805..000000000
--- a/build-script-utils/src/lib.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-//! Crate with utility functions for `build.rs` scripts.
-
-mod license;
-
-pub use license::*;
diff --git a/build-script-utils/src/license.rs b/build-script-utils/src/license.rs
deleted file mode 100644
index 122a32ce2..000000000
--- a/build-script-utils/src/license.rs
+++ /dev/null
@@ -1,62 +0,0 @@
-use std::{fs::File, io::Read, path::Path};
-use walkdir::{DirEntry, WalkDir};
-
-// Check the license text that should be present at the beginning of every
-// source file.
-pub fn check_file_licenses<P: AsRef<Path>>(path: P, expected_license_text: &[u8], exclude_paths: &[&str]) {
-	// The following directories will be excluded from the license scan.
-	let skips = ["artifacts", "corpus", "target", "fuzz_targets"];
-
-	let path = path.as_ref();
-
-	let mut iter = WalkDir::new(path).into_iter();
-	while let Some(entry) = iter.next() {
-		let entry = entry.unwrap();
-		let entry_type = entry.file_type();
-
-		// Skip the hidden entries efficiently.
-		if is_hidden(&entry) {
-			if entry.file_type().is_dir() {
-				iter.skip_current_dir();
-			}
-			continue;
-		}
-
-		// Skip the specified directories and paths.
-		if entry_type.is_dir()
-			&& (skips.contains(&entry.file_name().to_str().unwrap_or(""))
-				|| exclude_paths.contains(&entry.path().to_str().unwrap_or("")))
-		{
-			iter.skip_current_dir();
-
-			continue;
-		}
-
-		// Check all files with the ".rs" extension.
-		if entry_type.is_file() && entry.file_name().to_str().unwrap_or("").ends_with(".rs") {
-			let file = File::open(entry.path()).unwrap();
-			let mut contents = Vec::with_capacity(expected_license_text.len());
-			file.take(expected_license_text.len() as u64)
-				.read_to_end(&mut contents)
-				.unwrap();
-
-			assert!(
-				contents == expected_license_text,
-				"The license in \"{}\" is either missing or it doesn't match the expected string!",
-				entry.path().display()
-			);
-		}
-	}
-
-	// Re-run upon any changes to the workspace.
-	println!("cargo:rerun-if-changed=.");
-}
-
-// hidden files and directories efficiently.
-fn is_hidden(entry: &DirEntry) -> bool {
-	entry
-		.file_name()
-		.to_str()
-		.map(|s| s.starts_with('.') && !s.starts_with(".."))
-		.unwrap_or(false)
-}
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 57faae7a7..4dd964b2f 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
 channel = "1.88.0"
 components = ["rust-src", "rustfmt", "clippy"]
-targets = ["wasm32-unknown-unknown"]
+targets = ["wasm32v1-none"]