diff --git a/Cargo.lock b/Cargo.lock
index 05ed48ee..eadae07d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1222,9 +1222,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.142"
+version = "0.2.143"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a987beff54b60ffa6d51982e1aa1146bc42f19bd26be28b0586f252fccf5317"
+checksum = "edc207893e85c5d6be840e969b496b53d94cec8be2d501b214f50daa97fa8024"
 
 [[package]]
 name = "libmimalloc-sys"