diff --git a/Cargo.toml b/Cargo.toml
index 417edc0..70af081 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,7 +37,7 @@ hyper = { version = "0.14.15", features = ["server", "stream"] }
 bytes = "1.1.0"
 mime = "0.3.16"
 form-data = { version = "0.3.2", optional = true }
-serde = { version = "1.0.130", optional = true }
+serde = { version = "1.0.137", optional = true }
 serde_json = { version = "1.0.71", optional = true }
 serde_urlencoded = { version = "0.7.0", optional = true }
 cookie = { version = "0.15.1", features = ["percent-encode"], optional = true }