diff --git a/src/_bcrypt/Cargo.lock b/src/_bcrypt/Cargo.lock
index 9c3cec71..38a409b8 100644
--- a/src/_bcrypt/Cargo.lock
+++ b/src/_bcrypt/Cargo.lock
@@ -280,9 +280,9 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
 [[package]]
 name = "syn"
-version = "2.0.115"
+version = "2.0.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e614ed320ac28113fa64972c4262d5dbc89deacdfd00c34a3e4cea073243c12"
+checksum = "3df424c70518695237746f84cede799c9c58fcb37450d7b23716568cc8bc69cb"
 dependencies = [
  "proc-macro2",
  "quote",