fix(std/mime): boundary random hex values (#6646)

1 files changed, 1 insertions, 1 deletions

diff --git a/std/mime/multipart.ts b/std/mime/multipart.ts
index 42be47895..0d60fd00b 100644
--- a/std/mime/multipart.ts
+++ b/std/mime/multipart.ts
@@ -35,7 +35,7 @@ export function isFormFile(x: any): x is FormFile {
 function randomBoundary(): string {
   let boundary = "--------------------------";
   for (let i = 0; i < 24; i++) {
-    boundary += Math.floor(Math.random() * 10).toString(16);
+    boundary += Math.floor(Math.random() * 16).toString(16);
   }
   return boundary;
 }