diff --git a/server-api/Cargo.lock b/server-api/Cargo.lock
index 37d9905..12dd7a2 100644
--- a/server-api/Cargo.lock
+++ b/server-api/Cargo.lock
@@ -311,6 +311,7 @@ dependencies = [
  "chrono 0.4.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "mysql_async 0.23.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.117 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.59 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]