diff --git a/buku b/buku
index ddf97b4..a175499 100755
--- a/buku
+++ b/buku
@@ -86,7 +86,7 @@ COLORMAP = {k: '\x1b[%sm' % v for k, v in {
     'x': '0', 'X': '1', 'y': '7', 'Y': '7;1', 'z': '2',
 }.items()}
 
-USER_AGENT = 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:72.0) Gecko/20100101 Firefox/72.0'
+USER_AGENT = 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0'
 MYHEADERS = None  # Default dictionary of headers
 MYPROXY = None  # Default proxy
 TEXT_BROWSERS = ['elinks', 'links', 'links2', 'lynx', 'w3m', 'www-browser']