diff --git a/Cargo.lock b/Cargo.lock
index 169c09a..83b4817 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1970,6 +1970,7 @@ dependencies = [
  "cbindgen",
  "fec-rs",
  "hmac",
+ "libc",
  "proptest",
  "quinn",
  "rand 0.9.4",