1 files changed, 10 insertions, 8 deletions
diff --git a/searx/utils.py b/searx/utils.py
index eccbaaf19..bd6c3fe2f 100644
--- a/searx/utils.py
+++ b/searx/utils.py
@@ -33,19 +33,21 @@ if sys.version_info[0] == 3:
     unichr = chr
     unicode = str
     IS_PY2 = False
+    basestring = str
 else:
     IS_PY2 = True
 
 logger = logger.getChild('utils')
 
-ua_versions = ('40.0',
-               '41.0',
-               '42.0',
-               '43.0',
-               '44.0',
-               '45.0',
-               '46.0',
-               '47.0')
+ua_versions = ('52.8.1',
+               '53.0',
+               '54.0',
+               '55.0',
+               '56.0',
+               '57.0',
+               '58.0',
+               '59.0',
+               '60.0.2')
 
 ua_os = ('Windows NT 6.3; WOW64',
          'X11; Linux x86_64',