diff --git a/Cargo.toml b/Cargo.toml
index 47a4832..57ce1a5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ futures-lite = "1.11.0"
 
 [target.'cfg(unix)'.dependencies]
 async-io = "1.8"
-async-signal = "0.2.0"
+async-signal = "0.2.3"
 rustix = { version = "0.38", default-features = false, features = ["std", "fs"] }
 
 [target.'cfg(windows)'.dependencies]