diff --git a/jandan_toot.py b/jandan_toot.py
index 9dbc286..9327075 100644
--- a/jandan_toot.py
+++ b/jandan_toot.py
@@ -65,9 +65,15 @@ def toot(proxy=None):
 
   while page_count and jandan_pic_url:
     resp = session.get(jandan_pic_url, timeout=2)
-    if resp.status_code != 200:
+    retry_count = 5
+    if resp.status_code != 200 and retry_count:
+      proxy = get_proxy().get('proxy')
+      session.proxies.update({"https": "https://{}".format(proxy)})
       time.sleep(10)
+      retry_count -= 1
       continue
+    if retry_count <= 0 and resp.status_code != 200:
+      raise ValueError('http status not 200')
     soup = BeautifulSoup(resp.content, 'html.parser')
     jandan_pic_url = soup.find(class_='previous-comment-page')['href']
     page_count -= 1