diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index ec2b004..2736e4e 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -25,13 +25,13 @@ checksum = "7de8ce5e0f9f8d88245311066a578d72b7af3e7088f32783804676302df237e4"
 
 [[package]]
 name = "async-trait"
-version = "0.1.63"
+version = "0.1.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eff18d764974428cf3a9328e23fc5c986f5fbed46e6cd4cdf42544df5d297ec1"
+checksum = "b9ccdd8f2a161be9bd5c023df56f1b2a0bd1d83872ae53b71a84a12c9bf6e842"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.104",
+ "syn 2.0.15",
 ]
 
 [[package]]