diff --git a/src/_bcrypt/Cargo.lock b/src/_bcrypt/Cargo.lock
index 4ebe35d8dc501f869f0757fccda2edeb0ba08f3c_c3JjL19iY3J5cHQvQ2FyZ28ubG9jaw==..29f1cc7b382b0172ca9980f9a7307d4c2aef4a16_c3JjL19iY3J5cHQvQ2FyZ28ubG9jaw== 100644
--- a/src/_bcrypt/Cargo.lock
+++ b/src/_bcrypt/Cargo.lock
@@ -188,5 +188,5 @@
 
 [[package]]
 name = "libc"
-version = "0.2.137"
+version = "0.2.138"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -192,5 +192,5 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"
+checksum = "db6d7e329c562c5dfab7a46a2afabc8b987ab9a4834c9d1ca04dc54c1546cef8"
 
 [[package]]
 name = "lock_api"