diff --git a/src/_bcrypt/Cargo.lock b/src/_bcrypt/Cargo.lock
index 64efbce..1f4dfa8 100644
--- a/src/_bcrypt/Cargo.lock
+++ b/src/_bcrypt/Cargo.lock
@@ -199,9 +199,9 @@ dependencies = [
 
 [[package]]
 name = "portable-atomic"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f59e70c4aef1e55797c2e8fd94a4f2a973fc972cfde0e0b05f683667b0cd39dd"
+checksum = "f89776e4d69bb58bc6993e99ffa1d11f228b839984854c7daeb5d37f87cbe950"
 
 [[package]]
 name = "proc-macro2"