diff --git a/src/_bcrypt/Cargo.lock b/src/_bcrypt/Cargo.lock
index 4395c11d..64efbced 100644
--- a/src/_bcrypt/Cargo.lock
+++ b/src/_bcrypt/Cargo.lock
@@ -199,9 +199,9 @@ dependencies = [
 
 [[package]]
 name = "portable-atomic"
-version = "1.11.1"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f84267b20a16ea918e43c6a88433c2d54fa145c92a811b5b047ccbe153674483"
+checksum = "f59e70c4aef1e55797c2e8fd94a4f2a973fc972cfde0e0b05f683667b0cd39dd"
 
 [[package]]
 name = "proc-macro2"