diff --git a/Cargo.toml b/Cargo.toml
index 12f24aa..6183bf9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ categories = ["no-std::no-alloc", "os::unix-apis"]
 interrupts = "0.1"
 
 [dev-dependencies]
-nix = { version = "0.29", features = ["signal"] }
+nix = { version = "0.30", features = ["signal"] }
 
 [features]
 # Make `InterruptRefCell` store additional debugging information, which is printed out when