diff --git a/Cargo.lock b/Cargo.lock
index 5d5a9b657c..6b8de6d595 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3572,18 +3572,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.203"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7253ab4de971e72fb7be983802300c30b5a7f0c2e56fab8abfc6a214307c0094"
+checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.203"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba"
+checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/flowc/Cargo.toml b/flowc/Cargo.toml
index 651b6e9fb8..46a32a7375 100644
--- a/flowc/Cargo.toml
+++ b/flowc/Cargo.toml
@@ -40,7 +40,7 @@ wax = "0.6.0"
 serde_json = "1.0"
 error-chain = "0.12.2"
 serde_derive = "~1.0.27"
-serde = "~1.0.203"
+serde = "~1.0.204"
 colored = "2"
 toml = { version = "0.8.14" }
 
diff --git a/flowcore/Cargo.toml b/flowcore/Cargo.toml
index 6d7daeb52f..ebd276c663 100644
--- a/flowcore/Cargo.toml
+++ b/flowcore/Cargo.toml
@@ -35,7 +35,7 @@ serde_derive = { version = "~1.0.27"}
 error-chain = {version = "0.12.2"}
 url = { version = "2.2", features = ["serde"] }
 log = {version = "0.4.22"}
-serde = { version = "~1.0.203"}
+serde = { version = "~1.0.204"}
 toml = { version = "0.8.14" }
 serde_yaml = { version = "~0.9" }