diff --git a/setup.py b/setup.py
index 96cbf8c4b5..b07566b374 100644
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@ if minor_version % 2:
 
 requires = ['python-sql >= 0.4']
 for dep in info.get('depends', []):
-    if not re.match(r'(ir|res|webdav)(\W|$)', dep):
+    if not re.match(r'(ir|res)(\W|$)', dep):
         requires.append(get_require_version('trytond_%s' % dep))
 requires.append(get_require_version('trytond'))