diff --git a/Cargo.lock b/Cargo.lock
index 4ba326a..bdd1a99 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -30,9 +30,9 @@ dependencies = [
 
 [[package]]
 name = "ahash"
-version = "0.8.6"
+version = "0.8.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91429305e9f0a25f6205c5b8e0d2db09e0708a7a6df0f42212bb56c32c8ac97a"
+checksum = "8b79b82693f705137f8fb9b37871d99e4f9a7df12b917eed79c3d3954830a60b"
 dependencies = [
  "cfg-if",
  "getrandom",
@@ -169,27 +169,24 @@ dependencies = [
 
 [[package]]
 name = "browserslist-rs"
-version = "0.12.4"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9bda9b4595376bf255f68dafb5dcc5b0e2842b38dc2a7b52c4e0bfe9fd1c651"
+checksum = "405bbd46590a441abe5db3e5c8af005aa42e640803fecb51912703e93e4ce8d3"
 dependencies = [
- "ahash 0.8.6",
+ "ahash 0.8.10",
  "anyhow",
  "chrono",
  "either",
- "getrandom",
- "itertools",
- "js-sys",
+ "indexmap",
+ "itertools 0.12.1",
  "nom",
  "once_cell",
  "quote",
  "serde",
- "serde-wasm-bindgen",
  "serde_json",
  "string_cache",
  "string_cache_codegen",
  "thiserror",
- "wasm-bindgen",
 ]
 
 [[package]]
@@ -258,9 +255,7 @@ checksum = "7f2c685bad3eb3d45a01354cedb7d5faa66194d1d58ba6e267a8de788f79db38"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
- "js-sys",
  "num-traits",
- "wasm-bindgen",
  "windows-targets",
 ]
 
@@ -427,6 +422,12 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -553,10 +554,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe9006bed769170c11f845cf00c7c1e9092aeb3f268e007c3e760ac68008070f"
 dependencies = [
  "cfg-if",
- "js-sys",
  "libc",
  "wasi",
- "wasm-bindgen",
 ]
 
 [[package]]
@@ -686,6 +685,17 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "indexmap"
+version = "2.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b0b929d511467233429c45a44ac1dcaa21ba0f5ba11e4879e6ed28ddb4f9df4"
+dependencies = [
+ "equivalent",
+ "hashbrown 0.14.3",
+ "serde",
+]
+
 [[package]]
 name = "itertools"
 version = "0.10.5"
@@ -695,6 +705,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.10"
@@ -784,11 +803,11 @@ checksum = "302d7ab3130588088d277783b1e2d2e10c9e9e4a16dd9050e6ec93fb3e7048f4"
 
 [[package]]
 name = "lightningcss"
-version = "1.0.0-alpha.51"
+version = "1.0.0-alpha.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99d6ad516c08b24c246b339159dc2ee2144c012e8ebdf4db4bddefb8734b2b69"
+checksum = "07d306844e5af1753490c420c0d6ae3d814b00725092d106332762827ca8f0fe"
 dependencies = [
- "ahash 0.7.7",
+ "ahash 0.8.10",
  "bitflags 2.4.1",
  "browserslist-rs",
  "const-str",
@@ -796,7 +815,8 @@ dependencies = [
  "cssparser-color",
  "dashmap",
  "data-encoding",
- "itertools",
+ "getrandom",
+ "itertools 0.10.5",
  "lazy_static",
  "parcel_selectors",
  "parcel_sourcemap",
@@ -1315,17 +1335,6 @@ dependencies = [
  "serde_derive",
 ]
 
-[[package]]
-name = "serde-wasm-bindgen"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3b4c031cd0d9014307d82b8abf653c0290fbdaeb4c02d00c63cf52f728628bf"
-dependencies = [
- "js-sys",
- "serde",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "serde_derive"
 version = "1.0.193"
diff --git a/Cargo.toml b/Cargo.toml
index 8aafdfd..3510cdb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 lambda_http = { version = "0.8", default-features = false, features = ["apigw_http"] }
 lambda_runtime = "0.8"
-lightningcss = { version = "1.0.0-alpha.44", features = [ "browserslist", "serde" ] }
+lightningcss = { version = "1.0.0-alpha.54", features = [ "browserslist", "serde" ] }
 serde = "1.0.180"
 serde_json = "1.0.108"
 tokio = { version = "1", features = ["macros"] }