diff --git a/src/main.rs b/src/main.rs
index 10e3c03..cc86e0a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,7 @@
 use std::{
     net::SocketAddr,
     process,
-    sync::{Arc, Mutex},
+    sync::{Arc, Mutex, RwLock},
     time::Duration,
 };
 
@@ -19,7 +19,7 @@ mod routes;
 mod util;
 
 lazy_static! {
-    pub static ref REVISIONS: Mutex<Vec<String>> = Mutex::new(vec![]);
+    pub static ref REVISIONS: RwLock<Vec<String>> = RwLock::new(vec![]);
 }
 
 #[allow(dead_code)]
diff --git a/src/routes.rs b/src/routes.rs
index c0a8b06..779f440 100644
--- a/src/routes.rs
+++ b/src/routes.rs
@@ -26,7 +26,7 @@ pub async fn get_revisions(
         return Err(RATE_LIMIT.into_response());
     }
 
-    let folders = match REVISIONS.lock() {
+    let folders = match REVISIONS.read() {
         Ok(r) => r.clone(),
         Err(why) => {
             log::error!("Could not lock REVISIONS, {why}");
diff --git a/src/util.rs b/src/util.rs
index 43fce8d..bbb03da 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -26,7 +26,7 @@ pub async fn explore_revisions() -> std::io::Result<()> {
         }
     }
 
-    let mut revisions = REVISIONS.lock().unwrap();
+    let mut revisions = REVISIONS.write().unwrap();
     *revisions = revisions_vec;
 
     Ok(())