diff --git a/Cargo.toml b/Cargo.toml
index e3361529..50e597e4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ openssl = "0.10.48"
 openssl-sys = "0.9.83"
 prost = "0.10"
 prost-types = "0.10"
-serde = { version = "1.0.158", features = ["derive"] }
+serde = { version = "1.0.159", features = ["derive"] }
 tokio = { version = "1", features = ["macros", "rt-multi-thread", "fs", "signal"] }
 tonic = { version = "0.7", features = ["tls", "tls-roots", "tls-roots-common"] }
 tonic-types = "0.5"