diff --git a/Cargo.lock b/Cargo.lock
index 06f4a84..ea40c43 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -66,9 +66,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "cc"
-version = "1.1.8"
+version = "1.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "504bdec147f2cc13c8b57ed9401fd8a147cc66b67ad5cb241394244f2c947549"
+checksum = "f87b298677bb2f19f542743f145dd7f1de0fc7798bc41ee54684e4e16778c8a7"
 
 [[package]]
 name = "cexpr"