diff --git a/Cargo.lock b/Cargo.lock
index fee56107..e4a1dc7e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -244,9 +244,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.135"
+version = "0.2.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68783febc7782c6c5cb401fbda4de5a9898be1762314da0bb2c10ced61f18b0c"
+checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c"
 
 [[package]]
 name = "libsqlite3-sys"