diff --git a/morss/morss.py b/morss/morss.py
index 9b7a912..1fc746f 100644
--- a/morss/morss.py
+++ b/morss/morss.py
@@ -43,7 +43,7 @@ THREADS = 10	# number of threads (1 for single-threaded)
 DEBUG = False
 
 UA_RSS = 'Liferea/1.8.12 (Linux; fr_FR.utf8; http://liferea.sf.net/)'
-UA_HTML = 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.11) Gecko/20101012 Firefox/3.6.11'
+UA_HTML = 'Mozilla/5.0 (X11; Linux x86_64; rv:25.0) Gecko/20100101 Firefox/25.0'
 
 MIMETYPE = {	'xml':	['text/xml', 'application/xml', 'application/rss+xml', 'application/rdf+xml', 'application/atom+xml'],
 				'html':	['text/html', 'application/xhtml+xml', 'application/xml']}