diff --git a/Cargo.lock b/Cargo.lock
index 6acf00d5204..bad745bd46e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6966,6 +6966,7 @@ dependencies = [
  "gear-wasm-instrument",
  "gear-wasm-optimizer",
  "gmeta",
+ "itertools 0.13.0",
  "log",
  "parity-wasm",
  "pathdiff",
diff --git a/Cargo.toml b/Cargo.toml
index c864e1c4a3f..431a14e5bcf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -507,6 +507,7 @@ errno = "0.3"                                                # gear-lazy-pages
 nix = "0.26.4"                                               # gear-lazy-pages
 indexmap = "2.2.6"                                           # utils/weight-diff
 indicatif = "*"                                              # utils/wasm-gen
+itertools = "0.13"                                           # utils/wasm-builder
 keyring = "1.2.1"                                            # gcli
 libp2p = "=0.51.4"                                           # gcli (same version as sc-consensus)
 mimalloc = { version = "0.1.43", default-features = false }  # node/cli
diff --git a/utils/wasm-builder/Cargo.toml b/utils/wasm-builder/Cargo.toml
index c337dcdc248..a5bceb82d0c 100644
--- a/utils/wasm-builder/Cargo.toml
+++ b/utils/wasm-builder/Cargo.toml
@@ -26,6 +26,7 @@ gear-core.workspace = true
 gear-wasm-instrument.workspace = true
 gear-wasm-optimizer.workspace = true
 rustc_version.workspace = true
+itertools.workspace = true
 
 [dev-dependencies]
 wabt.workspace = true
diff --git a/utils/wasm-builder/src/crate_info.rs b/utils/wasm-builder/src/crate_info.rs
index bc4a0acffa0..87f854ffc74 100644
--- a/utils/wasm-builder/src/crate_info.rs
+++ b/utils/wasm-builder/src/crate_info.rs
@@ -20,7 +20,7 @@ use anyhow::{Context, Result};
 use cargo_metadata::{Metadata, MetadataCommand, Package};
 use std::{collections::BTreeMap, path::Path};
 
-use crate::builder_error::BuilderError;
+use crate::{builder_error::BuilderError, multiple_crate_versions};
 
 /// Helper to get a crate info extracted from the `Cargo.toml`.
 #[derive(Debug, Default)]
@@ -52,6 +52,9 @@ impl CrateInfo {
         let root_package = Self::root_package(&metadata)
             .ok_or_else(|| BuilderError::RootPackageNotFound.into())
             .and_then(Self::check)?;
+
+        multiple_crate_versions::check(&metadata, &root_package.id)?;
+
         let name = root_package.name.clone();
         let snake_case_name = name.replace('-', "_");
         let version = root_package.version.to_string();
diff --git a/utils/wasm-builder/src/lib.rs b/utils/wasm-builder/src/lib.rs
index 190e254ac35..aca7abb27ad 100644
--- a/utils/wasm-builder/src/lib.rs
+++ b/utils/wasm-builder/src/lib.rs
@@ -32,6 +32,7 @@ use wasm_project::ProjectType;
 mod builder_error;
 pub mod code_validator;
 mod crate_info;
+mod multiple_crate_versions;
 mod smart_fs;
 mod wasm_project;
 
diff --git a/utils/wasm-builder/src/multiple_crate_versions.rs b/utils/wasm-builder/src/multiple_crate_versions.rs
new file mode 100644
index 00000000000..38ed8840e32
--- /dev/null
+++ b/utils/wasm-builder/src/multiple_crate_versions.rs
@@ -0,0 +1,71 @@
+use anyhow::{Error, Result};
+use cargo_metadata::{DependencyKind, Metadata, Node, Package, PackageId};
+use itertools::Itertools;
+use std::collections::HashSet;
+
+const DEFAULT_DENIED_DUPLICATE_CRATES: [&str; 1] = ["gstd"];
+/// Returns the list of crates name.
+fn denied_duplicate_crates() -> HashSet<&'static str> {
+    option_env!("__GEAR_WASM_BUILDER_DENIED_DUPLICATE_CRATES").map_or_else(
+        || DEFAULT_DENIED_DUPLICATE_CRATES.into(),
+        |v| v.split(',').collect(),
+    )
+}
+
+pub(crate) fn check(metadata: &Metadata, root_id: &PackageId) -> Result<()> {
+    let denied_duplicate_crates = denied_duplicate_crates();
+    let mut packages = metadata.packages.clone();
+    packages.sort_by(|a, b| a.name.cmp(&b.name));
+
+    let mut duplicates: Vec<String> = Vec::new();
+
+    if let Some(resolve) = &metadata.resolve {
+        for (name, group) in &packages
+            .iter()
+            .filter(|p| denied_duplicate_crates.contains(&p.name.as_str()))
+            .chunk_by(|p| &p.name)
+        {
+            let group: Vec<&Package> = group.collect();
+
+            if group.len() <= 1 {
+                continue;
+            }
+
+            if group
+                .iter()
+                .all(|p| is_normal_dep(&resolve.nodes, root_id, &p.id))
+            {
+                let mut versions: Vec<_> = group.into_iter().map(|p| &p.version).collect();
+                versions.sort();
+                let versions = versions.iter().join(", ");
+
+                duplicates.push(format!(
+                    "multiple versions for dependency `{name}`: {versions}"
+                ));
+            }
+        }
+    }
+
+    if duplicates.is_empty() {
+        Ok(())
+    } else {
+        Err(Error::msg(duplicates.join("\n")))
+    }
+}
+
+fn is_normal_dep(nodes: &[Node], local_id: &PackageId, dep_id: &PackageId) -> bool {
+    fn depends_on(node: &Node, dep_id: &PackageId) -> bool {
+        node.deps.iter().any(|dep| {
+            dep.pkg == *dep_id
+                && dep
+                    .dep_kinds
+                    .iter()
+                    .any(|info| matches!(info.kind, DependencyKind::Normal))
+        })
+    }
+
+    nodes
+        .iter()
+        .filter(|node| depends_on(node, dep_id))
+        .any(|node| node.id == *local_id || is_normal_dep(nodes, local_id, &node.id))
+}
diff --git a/utils/wasm-builder/tests/smoke.rs b/utils/wasm-builder/tests/smoke.rs
index dd63c4961c5..8c3eeb44d56 100644
--- a/utils/wasm-builder/tests/smoke.rs
+++ b/utils/wasm-builder/tests/smoke.rs
@@ -153,3 +153,19 @@ fn features_tracking() {
     assert!(read_export_entry("handle_signal").is_some());
     assert!(read_export_entry("handle_reply").is_none());
 }
+
+#[ignore]
+#[test]
+/// Build fails on multiple crate versions check.
+/// Suppose that the `syn` crate is referenced more than once
+fn build_release_for_target_deny_duplicate_crate() {
+    let mut cmd = CargoRunner::new()
+        .args(["build", "--release", "--target", TARGET])
+        .0;
+    cmd.arg("--color=always");
+    cmd.arg("--manifest-path=test-program/Cargo.toml");
+    cmd.arg("--config=env.GEAR_WASM_BUILDER_DENIED_DUPLICATE_CRATES=\'syn\'");
+
+    let status = cmd.status().expect("cargo run error");
+    assert!(!status.success())
+}