diff --git a/src/util.rs b/src/util.rs
index 79d6cfa..876b7b3 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -5,7 +5,6 @@
 
 #[cfg(feature="serve_dir")]
 use std::path::{Path, PathBuf};
-use anyhow::*;
 #[cfg(feature="serve_dir")]
 use tokio::{
     fs::{self, File},
@@ -15,8 +14,6 @@ use tokio::{
 use crate::types::{Document, document::HeadingLevel::*};
 #[cfg(feature="serve_dir")]
 use crate::types::Response;
-use std::future::Future;
-use tokio::time;
 
 #[cfg(feature="serve_dir")]
 pub async fn serve_file<P: AsRef<Path>>(path: P, mime: &str) -> Response {