diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index c18cedf..8078c82 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -140,9 +140,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
-version = "1.0.173"
+version = "1.0.174"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e91f70896d6720bc714a4a57d22fc91f1db634680e65c8efe13323f1fa38d53f"
+checksum = "3b88756493a5bd5e5395d53baa70b194b05764ab85b59e43e4b8f4e1192fa9b1"
 dependencies = [
  "serde_derive",
 ]
@@ -160,9 +160,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.173"
+version = "1.0.174"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6250dde8342e0232232be9ca3db7aa40aceb5a3e5dd9bddbc00d99a007cde49"
+checksum = "6e5c3a298c7f978e53536f95a63bdc4c4a64550582f31a0359a9afda6aede62e"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 89783c9..67480f3 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -26,7 +26,7 @@ lol_alloc = "0.4.0"
 console_error_panic_hook = "0.1.7"
 
 # Note: not using the no-std setup, because wasm-bindgen does not either
-serde = { version = "1.0.173", features = ["derive"] }
+serde = { version = "1.0.174", features = ["derive"] }
 serde_json = "1.0.103"
 serde-wasm-bindgen = "0.5.0"
 base64 = "0.21.2"