diff --git a/Cargo.toml b/Cargo.toml
index 15794b1..e89bc5a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ axum = { version = "0.6.20", features = ["json", "macros"] }
 clap = { version = "4", features = ["derive", "env"] }
 once_cell = "1.18"
 prometheus = "0.13"
-serde = { version = "1.0", features = ["derive"] }
+serde = { version = "1.0.200", features = ["derive"] }
 serde_json = "1.0"
 tokio = { version = "1.32", features = ["full"] }
 tower = "0.4"