diff --git a/protocols/v2/binary-sv2/binary-sv2/Cargo.toml b/protocols/v2/binary-sv2/binary-sv2/Cargo.toml
index 5fc5127459..bd7d98df3f 100644
--- a/protocols/v2/binary-sv2/binary-sv2/Cargo.toml
+++ b/protocols/v2/binary-sv2/binary-sv2/Cargo.toml
@@ -15,7 +15,7 @@ serde = { version = "1.0.89", features = ["derive", "alloc"], default-features =
 binary_codec_sv2 = {version = "^1.0.0", path = "../no-serde-sv2/codec", optional = true}
 derive_codec_sv2 = {version = "^1.0.0", path = "../no-serde-sv2/derive_codec", optional = true}
 tracing = {version = "0.1"}
-asdasdaasdasd
+hex = "0.4.3"
 
 [features]
 default = ["core"]