diff --git a/Cargo.toml b/Cargo.toml
index c05a9ff..65741c9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ anyhow = { version = "1.0.82", features = ["backtrace"] }
 reprc_proc_macro = { path = "src/reprc_proc_macro" }
 
 # networking
-serde = { version = "1.0.199", features = ["derive"] }
+serde = { version = "1.0.200", features = ["derive"] }
 
 [dev-dependencies]
 serde_json = { version = "1.0.116" }