diff --git a/Cargo.lock b/Cargo.lock
index 0f9cb60..2838ff4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -463,18 +463,18 @@ checksum = "92d43fe69e652f3df9bdc2b85b2854a0825b86e4fb76bc44d945137d053639ca"
 
 [[package]]
 name = "serde"
-version = "1.0.202"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "226b61a0d411b2ba5ff6d7f73a476ac4f8bb900373459cd00fab8512828ba395"
+checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.202"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6048858004bcff69094cd972ed40a32500f153bd3be9f716b2eed2e8217c4838"
+checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index c4ac9c7..2dcf090 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ members = [
 nom = "7.1.3"
 nom_locate = "4.2.0"
 regex = "1.10.4"
-serde = { version = "1.0.202", features = ["derive"], optional = true }
+serde = { version = "1.0.204", features = ["derive"], optional = true }
 
 [dev-dependencies]
 criterion = { version = "0.5", features = ["html_reports"] }