diff --git a/Cargo.lock b/Cargo.lock
index b460518..55576f7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -279,7 +279,6 @@ dependencies = [
  "deno_media_type",
  "deno_terminal",
  "dprint-swc-ext",
- "once_cell",
  "percent-encoding",
  "pretty_assertions",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index e2399f2..8261434 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,6 @@ deno_terminal = "0.2.2"
 deno_error = "0.5.6"
 
 dprint-swc-ext = "0.23.0"
-once_cell = "1.21.1"
 percent-encoding = "2.3.1"
 serde = { version = "1.0.219", features = ["derive"] }
 text_lines = { version = "0.6.0", features = ["serialization"] }
diff --git a/src/parsed_source.rs b/src/parsed_source.rs
index ccb7c2a..c0a5dcd 100644
--- a/src/parsed_source.rs
+++ b/src/parsed_source.rs
@@ -2,6 +2,7 @@
 
 use std::fmt;
 use std::sync::Arc;
+use std::sync::OnceLock;
 
 use dprint_swc_ext::common::SourceRange;
 use dprint_swc_ext::common::SourceRanged;
@@ -286,7 +287,7 @@ pub(crate) struct ParsedSourceInner {
   pub specifier: ModuleSpecifier,
   pub media_type: MediaType,
   pub text: Arc<str>,
-  pub source_text_info: Arc<once_cell::sync::OnceCell<SourceTextInfo>>,
+  pub source_text_info: Arc<OnceLock<SourceTextInfo>>,
   pub comments: MultiThreadedComments,
   pub program: Arc<Program>,
   pub tokens: Option<Arc<Vec<TokenAndSpan>>>,