diff --git a/Cargo.lock b/Cargo.lock
index b5bb58ea..2b21f933 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1653,6 +1653,7 @@ dependencies = [
  "futures",
  "futures-timer",
  "gumdrop",
+ "hex",
  "lazy_static",
  "log",
  "meilisearch-sdk",
diff --git a/Cargo.toml b/Cargo.toml
index 026d67d3..e7afafcf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,4 +58,5 @@ sqlx = { version = "0.5.10", features = ["runtime-actix-rustls", "postgres", "ch
 
 bytes = "1.1.0"
 
-dashmap = "4.0.2"
\ No newline at end of file
+dashmap = "4.0.2"
+hex = "0.4.3"
\ No newline at end of file
diff --git a/src/routes/tags.rs b/src/routes/tags.rs
index e7b80f7f..1d7747dc 100644
--- a/src/routes/tags.rs
+++ b/src/routes/tags.rs
@@ -8,7 +8,7 @@ use sqlx::PgPool;
 
 pub fn config(cfg: &mut web::ServiceConfig) {
     cfg.service(
-        web::scope("/tag/")
+        web::scope("tag")
             .service(category_list)
             .service(category_create)
             .service(category_delete)
diff --git a/src/routes/version_file.rs b/src/routes/version_file.rs
index f52d112c..42097370 100644
--- a/src/routes/version_file.rs
+++ b/src/routes/version_file.rs
@@ -379,7 +379,7 @@ pub struct FileHashes {
 }
 
 // under /api/v2/version_files
-#[post("/")]
+#[post("")]
 pub async fn get_versions_from_hashes(
     pool: web::Data<PgPool>,
     file_data: web::Json<FileHashes>,
@@ -418,7 +418,12 @@ pub async fn get_versions_from_hashes(
                 .clone()
                 .into_iter()
                 .find(|x| x.id.0 == row.version_id)
-                .map(|v| (row.hash, crate::models::projects::Version::from(v)))
+                .map(|v| {
+                    (
+                        hex::encode(row.hash),
+                        crate::models::projects::Version::from(v),
+                    )
+                })
         })
         .collect();
     Ok(HttpResponse::Ok().json(response))
@@ -463,7 +468,7 @@ pub async fn download_files(
             &pepper,
         )
         .await?;
-        response.insert(row.hash, row.url);
+        response.insert(hex::encode(row.hash), row.url);
     }
 
     Ok(HttpResponse::Ok().json(response))
@@ -540,7 +545,7 @@ pub async fn update_files(
     for row in &result {
         if let Some(version) = versions.iter().find(|x| x.id.0 == row.version_id) {
             response.insert(
-                row.hash.clone(),
+                hex::encode(&row.hash),
                 models::projects::Version::from(version.clone()),
             );
         }