diff --git a/Cargo.toml b/Cargo.toml
index 23fc68d..f8635a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ hyper = { version = "0.14" }
 struct-path = "0.2"
 rvstruct = "0.3.2"
 rsb_derive = "0.5"
-serde = { version = "1.0", features = ["derive"] }
+serde = { version = "1.0.200", features = ["derive"] }
 tokio = { version = "1" }
 tokio-stream = "0.1"
 futures = "0.3"