diff --git a/src/lang/abstractSyntaxTree.test.ts b/src/lang/abstractSyntaxTree.test.ts
index 30befb42e6..9aec536a00 100644
--- a/src/lang/abstractSyntaxTree.test.ts
+++ b/src/lang/abstractSyntaxTree.test.ts
@@ -1766,17 +1766,17 @@ const key = 'c'`
     const ast = parse(code)
     if (err(ast)) throw ast
     const { nonCodeMeta } = ast
-    expect(nonCodeMeta.nonCodeNodes[0][0]).toEqual(nonCodeMetaInstance)
+    expect(nonCodeMeta.nonCodeNodes[0]?.[0]).toEqual(nonCodeMetaInstance)
 
     // extra whitespace won't change it's position (0) or value (NB the start end would have changed though)
     const codeWithExtraStartWhitespace = '\n\n\n' + code
     const ast2 = parse(codeWithExtraStartWhitespace)
     if (err(ast2)) throw ast2
     const { nonCodeMeta: nonCodeMeta2 } = ast2
-    expect(nonCodeMeta2.nonCodeNodes[0][0].value).toStrictEqual(
+    expect(nonCodeMeta2.nonCodeNodes[0]?.[0].value).toStrictEqual(
       nonCodeMetaInstance.value
     )
-    expect(nonCodeMeta2.nonCodeNodes[0][0].start).not.toBe(
+    expect(nonCodeMeta2.nonCodeNodes[0]?.[0].start).not.toBe(
       nonCodeMetaInstance.start
     )
   })
diff --git a/src/wasm-lib/Cargo.lock b/src/wasm-lib/Cargo.lock
index dc88e43cf5..b206000e9a 100644
--- a/src/wasm-lib/Cargo.lock
+++ b/src/wasm-lib/Cargo.lock
@@ -255,9 +255,9 @@ dependencies = [
 
 [[package]]
 name = "bson"
-version = "2.12.0"
+version = "2.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80cf6f7806607bd58ad490bab34bf60e25455ea4aaf995f897a13324d41ea580"
+checksum = "068208f2b6fcfa27a7f1ee37488d2bb8ba2640f68f5475d08e1d9130696aba59"
 dependencies = [
  "ahash",
  "base64 0.13.1",
@@ -3425,11 +3425,12 @@ checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
 [[package]]
 name = "ts-rs"
-version = "9.0.1"
+version = "10.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b44017f9f875786e543595076374b9ef7d13465a518dd93d6ccdbf5b432dde8c"
+checksum = "3a2f31991cee3dce1ca4f929a8a04fdd11fd8801aac0f2030b0fa8a0a3fef6b9"
 dependencies = [
  "chrono",
+ "lazy_static",
  "serde_json",
  "thiserror",
  "ts-rs-macros",
@@ -3439,9 +3440,9 @@ dependencies = [
 
 [[package]]
 name = "ts-rs-macros"
-version = "9.0.1"
+version = "10.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c88cc88fd23b5a04528f3a8436024f20010a16ec18eb23c164b1242f65860130"
+checksum = "0ea0b99e8ec44abd6f94a18f28f7934437809dd062820797c52401298116f70e"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/src/wasm-lib/Cargo.toml b/src/wasm-lib/Cargo.toml
index 982003aaee..b915afe4ef 100644
--- a/src/wasm-lib/Cargo.toml
+++ b/src/wasm-lib/Cargo.toml
@@ -10,7 +10,7 @@ rust-version = "1.73"
 crate-type = ["cdylib"]
 
 [dependencies]
-bson = { version = "2.12.0", features = ["uuid-1", "chrono"] }
+bson = { version = "2.13.0", features = ["uuid-1", "chrono"] }
 data-encoding = "2.6.0"
 gloo-utils = "0.2.0"
 kcl-lib = { path = "kcl" }
diff --git a/src/wasm-lib/kcl/Cargo.toml b/src/wasm-lib/kcl/Cargo.toml
index 3a9d246db4..7b6573e04e 100644
--- a/src/wasm-lib/kcl/Cargo.toml
+++ b/src/wasm-lib/kcl/Cargo.toml
@@ -44,7 +44,7 @@ sha2 = "0.10.8"
 tabled = { version = "0.15.0", optional = true }
 thiserror = "1.0.63"
 toml = "0.8.19"
-ts-rs = { version = "9.0.1", features = ["uuid-impl", "url-impl", "chrono-impl", "no-serde-warnings", "serde-json-impl"] }
+ts-rs = { version = "10.0.0", features = ["uuid-impl", "url-impl", "chrono-impl", "no-serde-warnings", "serde-json-impl"] }
 url = { version = "2.5.2", features = ["serde"] }
 urlencoding = "2.1.3"
 uuid = { version = "1.10.0", features = ["v4", "js", "serde"] }
@@ -62,7 +62,7 @@ web-sys = { version = "0.3.69", features = ["console"] }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 approx = "0.5"
-bson = { version = "2.12.0", features = ["uuid-1", "chrono"] }
+bson = { version = "2.13.0", features = ["uuid-1", "chrono"] }
 tokio = { version = "1.39.3", features = ["full"] }
 tokio-tungstenite = { version = "0.24.0", features = ["rustls-tls-native-roots"] }
 tower-lsp = { version = "0.20.0", features = ["proposed"] }
diff --git a/src/wasm-lib/kcl/src/docs.rs b/src/wasm-lib/kcl/src/docs.rs
index 760c11f526..f04d0f7f51 100644
--- a/src/wasm-lib/kcl/src/docs.rs
+++ b/src/wasm-lib/kcl/src/docs.rs
@@ -40,7 +40,8 @@ pub struct StdLibFnData {
 
 /// This struct defines a single argument to a stdlib function.
 #[derive(Debug, Clone, Deserialize, Serialize, PartialEq, JsonSchema, ts_rs::TS)]
-#[ts(export)]
+// There's a bug in ts_rs where this isn't correctly imported by StdLibFnData.
+#[ts(export_to = "StdLibFnData.ts")]
 #[serde(rename_all = "camelCase")]
 pub struct StdLibFnArg {
     /// The name of the argument.