diff --git a/Cargo.lock b/Cargo.lock
index 0077f09..52d6006 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1608,9 +1608,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.79"
+version = "0.2.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2448f6066e80e3bfc792e9c98bf705b4b0fc6e8ef5b43e5889aff0eaa9c58743"
+checksum = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614"
 
 [[package]]
 name = "libdbus-sys"