diff --git a/janine/janine.py b/janine/janine.py
index d7c4291..f426ee7 100644
--- a/janine/janine.py
+++ b/janine/janine.py
@@ -299,8 +299,12 @@ help - Gebe diese Hilfe aus'''
         self._warnings1 = self._warnings0
         self._warnings0 = []
         for source in self._sources:
-            req = requests.get(source)
-            self._warnings0 = parse_data(req.text)
+            try:
+                req = requests.get(source)
+                self._warnings0 += parse_data(req.text)
+            except urllib3.exceptions.MaxRetryError:
+                log.warn('Connection timeout for request to %s', source)
+                continue 
 
         # Find new warnings and send the new ones
         ids = map(lambda x: x.id, self._warnings1)