diff --git a/Cargo.lock b/Cargo.lock
index d332534..207fec6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1686,9 +1686,9 @@ dependencies = [
 
 [[package]]
 name = "lightningcss"
-version = "1.0.0-alpha.66"
+version = "1.0.0-alpha.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a73ffa17de66534e4b527232f44aa0a89fad22c4f4e0735f9be35494f058e54"
+checksum = "798fba4e1205eed356b8ed7754cc3f7f04914e27855ca641409f4a532e992149"
 dependencies = [
  "ahash 0.8.12",
  "bitflags",
diff --git a/Cargo.toml b/Cargo.toml
index 21cb420..71c2fed 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -66,7 +66,7 @@ default-features = false
 features = ["sync"]
 
 [build-dependencies]
-lightningcss = "=1.0.0-alpha.66"
+lightningcss = "=1.0.0-alpha.67"
 proc-macro2 = "=1.0.95"
 quote = "=1.0.40"
 time = { version = "=0.3.41", features = ["macros", "formatting"] }