diff --git a/stockbot-buyvm.py b/stockbot-buyvm.py
index 5060824..95c185b 100644
--- a/stockbot-buyvm.py
+++ b/stockbot-buyvm.py
@@ -63,6 +63,9 @@ def main():
     for url in URLS:
         html = get_url(url)
 
+        if not html:
+            continue
+
         packages = get_packages(html)
         for package in packages:
             if package['qty'] > 0: