diff --git a/smart-house-web/backend/Cargo.toml b/smart-house-web/backend/Cargo.toml
index de16104..2514c2a 100644
--- a/smart-house-web/backend/Cargo.toml
+++ b/smart-house-web/backend/Cargo.toml
@@ -6,5 +6,7 @@ edition = "2024"
 [dependencies]
 tracing = "0.1"
 tracing-subscriber = "0.3"
-axum = "0.8"
 tokio = { version = "1.52", features = ["rt", "rt-multi-thread", "signal", "time"] }
+axum = "0.8"
+serde = "1.0"
+serde_json = "1.0"