diff --git a/.github/config.py b/.github/config.py
index feafbdb..97cf780 100755
--- a/.github/config.py
+++ b/.github/config.py
@@ -27,7 +27,11 @@ def main():
     args = parser.parse_args()
 
     if args.latest:
-        print(git_tags()[-1])
+        tags = git_tags()
+        if tags:
+            print(tags[-1])
+        else:
+            print('main')
         return
 
     refs = []