diff --git a/Cargo.toml b/Cargo.toml
index 32222a7..b8b2e81 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,4 +13,4 @@ anyhow = { version = "1.0.71", features = ["backtrace"] }
 reprc_proc_macro = { path = "src/reprc_proc_macro" }
 
 # networking
-serde = { version = "1.0.163", features = ["derive"] }
+serde = { version = "1.0.164", features = ["derive"] }