diff --git a/Cargo.lock b/Cargo.lock
index 016ed48..dd681e4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -838,9 +838,9 @@ checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
 [[package]]
 name = "hermit-abi"
-version = "0.3.3"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d77f7ec81a6d05a3abb01ab6eb7590f6083d08449fe5a1c8b1e620283546ccb7"
+checksum = "bd5256b483761cd23699d0da46cc6fd2ee3be420bbe6d020ae4a091e70b7e9fd"
 
 [[package]]
 name = "hex"
diff --git a/Cargo.toml b/Cargo.toml
index 0ad7268..d3299b8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,12 +47,14 @@ thiserror.workspace = true
 tracing.workspace = true
 tracing-subscriber.workspace = true
 url.workspace = true
-tokio = { version = "1.15.0", features = ["full"] }
+tokio = { version = "1.15.0", features = ["full"], optional = true }
 
 [features]
 default = []
 abigen-rs = ["cainome-rs-macro"]
+build-binary = ["tokio"]
 
 [[bin]]
 name = "cainome"
 path = "src/bin/cli/main.rs"
+required-features = ["build-binary"]