diff --git a/discord/utils.py b/discord/utils.py
index 1366b52ef2f6..345d728e2cc5 100644
--- a/discord/utils.py
+++ b/discord/utils.py
@@ -1477,11 +1477,13 @@ async def _get_build_number(session: ClientSession) -> int:  # Thank you Discord
     try:
         login_page_request = await session.get('https://discord.com/login', timeout=7)
         login_page = await login_page_request.text()
-        build_url = 'https://discord.com/assets/' + re.compile(r'assets/+([a-z0-9]+)\.js').findall(login_page)[-2] + '.js'
-        build_request = await session.get(build_url, timeout=7)
-        build_file = await build_request.text()
-        build_find = re.findall(r'Build Number:\D+"(\d+)"', build_file)
-        return int(build_find[0]) if build_find else default_build_number
+        for asset in re.compile(r'(\w+\.[a-z0-9]+)\.js').findall(login_page)[-1:]:
+            build_url = 'https://discord.com/assets/' + asset + '.js'
+            build_request = await session.get(build_url, timeout=7)
+            build_file = await build_request.text()
+            build_find = re.findall(r'Build Number:\D+"(\d+)"', build_file)
+            if build_find:
+                return int(build_find[0]) if build_find else default_build_number
     except asyncio.TimeoutError:
         _log.critical('Could not fetch client build number. Falling back to hardcoded value...')
         return default_build_number