diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index 2ccc004..37e801b 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -140,9 +140,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
-version = "1.0.180"
+version = "1.0.181"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ea67f183f058fe88a4e3ec6e2788e003840893b91bac4559cabedd00863b3ed"
+checksum = "6d3e73c93c3240c0bda063c239298e633114c69a888c3e37ca8bb33f343e9890"
 dependencies = [
  "serde_derive",
 ]
@@ -160,9 +160,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.180"
+version = "1.0.181"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24e744d7782b686ab3b73267ef05697159cc0e5abbed3f47f9933165e5219036"
+checksum = "be02f6cb0cd3a5ec20bbcfbcbd749f57daddb1a0882dc2e46a6c236c90b977ed"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index f476590..b4dc2ee 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 = "1.0.180", features = ["derive"] }
+serde = { version = "1.0.181", features = ["derive"] }
 serde_json = "1.0.104"
 serde-wasm-bindgen = "0.5.0"
 base64 = "0.21.2"