diff --git a/native/cryptobase/Cargo.lock b/native/cryptobase/Cargo.lock
index 1766ecf..bac5402 100644
--- a/native/cryptobase/Cargo.lock
+++ b/native/cryptobase/Cargo.lock
@@ -70,9 +70,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.152"
+version = "0.2.162"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13e3bf6590cbc649f4d1a3eefc9d5d6eb746f5200ffb04e5e142700b8faa56e7"
+checksum = "18d287de67fe55fd7e1581fe933d965a5a9477b38e949cfa9f8574ef01506398"
 
 [[package]]
 name = "md-5"