diff --git a/src/_bcrypt/Cargo.lock b/src/_bcrypt/Cargo.lock
index 1187029f3257cb14c8253997559379d63388f636_c3JjL19iY3J5cHQvQ2FyZ28ubG9jaw==..7a24467b8135befa77dfc3fc84b6746bc4d04123_c3JjL19iY3J5cHQvQ2FyZ28ubG9jaw== 100644
--- a/src/_bcrypt/Cargo.lock
+++ b/src/_bcrypt/Cargo.lock
@@ -269,5 +269,5 @@
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.46"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -273,5 +273,5 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94e2ef8dbfc347b10c094890f778ee2e36ca9bb4262e86dc99cd217e35f3470b"
+checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
 dependencies = [
  "unicode-ident",
 ]