diff --git a/src/Config.py b/src/Config.py
index 115c4b06..5da01ae5 100644
--- a/src/Config.py
+++ b/src/Config.py
@@ -10,7 +10,7 @@ class Config(object):
 
     def __init__(self, argv):
         self.version = "0.5.1"
-        self.rev = 1855
+        self.rev = 1859
         self.argv = argv
         self.action = None
         self.config_file = "zeronet.conf"
diff --git a/src/File/FileServer.py b/src/File/FileServer.py
index 948f799e..2db2a03a 100644
--- a/src/File/FileServer.py
+++ b/src/File/FileServer.py
@@ -195,7 +195,7 @@ class FileServer(ConnectionServer):
                 self.tor_manager.startOnions()
 
         if not sites_checking:
-            for address, site in self.sites.items():  # Check sites integrity
+            for site in sorted(self.sites.values(), key=lambda site: site.settings.get("modified", 0), reverse=True):  # Check sites integrity
                 gevent.spawn(self.checkSite, site, check_files)  # Check in new thread
                 time.sleep(2)  # Prevent too quick request