diff --git a/Cargo.lock b/Cargo.lock
index 53869352e..84ffd3c16 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -601,9 +601,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.114"
+version = "0.2.146"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0005d08a8f7b65fb8073cb697aa0b12b631ed251ce73d862ce50eeb52ce3b50"
+checksum = "f92be4933c13fd498862a9e02a3055f8a8d9c039ce33db97306fd5a6caa7f29b"
 
 [[package]]
 name = "log"