diff --git a/smoke/Cargo.lock b/smoke/Cargo.lock
index 9f0173d..2d921d1 100644
--- a/smoke/Cargo.lock
+++ b/smoke/Cargo.lock
@@ -4,9 +4,9 @@ version = 4
 
 [[package]]
 name = "cc"
-version = "1.5.1"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f360145194ee8e21db5ee7f3fcd4fe52210864c75c985dae33218202c8bbe040"
+checksum = "f74872d07caf508b30a21f6836e7d7016a2eaf7d9ff4f48deaa58cd8a0407630"
 dependencies = [
  "find-msvc-tools",
  "shlex",