diff --git a/nsm-test/Cargo.toml b/nsm-test/Cargo.toml
index c35c02e..844a170 100644
--- a/nsm-test/Cargo.toml
+++ b/nsm-test/Cargo.toml
@@ -14,5 +14,5 @@ aws-nitro-enclaves-nsm-api = { path = "../" }
 nsm-lib = { path = "../nsm-lib" }
 nix = "0.20"
 threadpool = "1.7"
-signal-hook = "=0.1.8"
+signal-hook = "0.3"
 vsock = "0.3"
diff --git a/nsm-test/src/bin/nsm-multithread.rs b/nsm-test/src/bin/nsm-multithread.rs
index d0f55f6..80ddbfe 100644
--- a/nsm-test/src/bin/nsm-multithread.rs
+++ b/nsm-test/src/bin/nsm-multithread.rs
@@ -140,7 +140,7 @@ fn main() {
     println!("NSM test started.");
 
     let term = Arc::new(atomic::AtomicBool::new(false));
-    signal_hook::flag::register(signal_hook::SIGTERM, Arc::clone(&term))
+    signal_hook::flag::register(signal_hook::consts::SIGTERM, Arc::clone(&term))
         .expect("Failed to register signal hook");
 
     let ctx = nsm_init();