diff --git a/Cargo.lock b/Cargo.lock
index 5feba38d..03cd2a78 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -524,6 +524,7 @@ dependencies = [
  "anyhow",
  "hammer-core",
  "hex",
+ "libc",
  "serde_json",
  "sha2",
  "tempfile",