diff --git a/Cargo.toml b/Cargo.toml
index f4f5fe7..3020a46 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -65,7 +65,7 @@ ajj = { version = "0.4.1", features = ["axum", "ws", "ipc"] }
 axum = "0.8.1"
 eyre = "0.6.12"
 serial_test = "3.2.0"
-signal-hook = "0.3.17"
+signal-hook = "0.4.1"
 tokio = { version = "1.43.0", features = ["macros"] }
 
 [features]