diff --git a/Cargo.lock b/Cargo.lock
index ea4183e2a..6721ccea3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3258,9 +3258,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.172"
+version = "0.2.174"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d750af042f7ef4f724306de029d18836c26c1765a54a6a3f094cbd23a7267ffa"
+checksum = "1171693293099992e19cddea4e8b849964e9846f4acee11b3948bcc337be8776"
 
 [[package]]
 name = "libm"