From 34bf7427a08d0730e51c3410df9ede2443821c92 Mon Sep 17 00:00:00 2001
From: Milad <milad@high-mobility.com>
Date: Sun, 29 Mar 2026 22:08:45 +0200
Subject: [PATCH] fix compiler warning in elixir 1.20

---
 lib/x509/certificate.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/x509/certificate.ex b/lib/x509/certificate.ex
index a4c42d0..2ce7cab 100644
--- a/lib/x509/certificate.ex
+++ b/lib/x509/certificate.ex
@@ -368,7 +368,7 @@ defmodule X509.Certificate do
   @doc false
   # Returns a random serial number as an integer
   def random_serial(size) do
-    <<i::unsigned-size(size)-unit(8)>> = :crypto.strong_rand_bytes(size)
+    <<i::unsigned-size(^size)-unit(8)>> = :crypto.strong_rand_bytes(size)
     i
   end