diff --git a/update-poms.py b/update-poms.py
index 90b47fb..313c7da 100755
--- a/update-poms.py
+++ b/update-poms.py
@@ -313,7 +313,7 @@ async def main() -> None:
     logger.info('Generating list of all packages')
     async with done_lock:
         with open(output_path, 'w') as f:
-            for p in done:
+            for p in sorted(done):
                 f.write(p + '\n')