diff --git a/Cargo.toml b/Cargo.toml
index 5012e5d..b932b2a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 
 [dependencies]
 rocket = { version = "0.5.0", features = ["json"] }
-serde = {version="1.0.197", features=["derive"]}
+serde = {version="1.0.199", features=["derive"]}
 serde_json = "1.0.114"
 tracing = "0.1.40"
 tracing-appender = "0.2.3"