diff --git a/python/build.py b/python/build.py
index 75551be..f125398 100755
--- a/python/build.py
+++ b/python/build.py
@@ -40,7 +40,7 @@
 
 with all_path.open('w') as out:
     for secname in sorted(packs.keys()):
-        packs_sec = sorted(packs[secname], key= lambda i: i['repo'].split('/')[1])
+        packs_sec = sorted(packs[secname], key=lambda i: i['repo'].split('/')[1].lower())
         
         out.write(f'  - name: {section_names[secname]}\n')
         out.write(f'    packages:\n\n')