diff --git a/src/_bcrypt/Cargo.lock b/src/_bcrypt/Cargo.lock
index a1180ad..49eb76e 100644
--- a/src/_bcrypt/Cargo.lock
+++ b/src/_bcrypt/Cargo.lock
@@ -162,9 +162,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.144"
+version = "0.2.145"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
+checksum = "fc86cde3ff845662b8f4ef6cb50ea0e20c524eb3d29ae048287e06a1b3fa6a81"
 
 [[package]]
 name = "lock_api"