diff --git a/Cargo.lock b/Cargo.lock
index 7c505068ff1..a6561739982 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2672,7 +2672,7 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.154"
+version = "0.2.153"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ae743338b92ff9146ce83992f766a31066a91a8c84a45e0e9f21e7cf6de6d346"