diff --git a/sw/tools/parrot/bebop.py b/sw/tools/parrot/bebop.py
index e778cf603e..d5f5adff28 100755
--- a/sw/tools/parrot/bebop.py
+++ b/sw/tools/parrot/bebop.py
@@ -40,7 +40,7 @@ class Bebop(ParrotUtils):
         # Parse the extra arguments
         self.parser.add_argument('--min_version', metavar='MIN', default='3.3.0',
                 help='force minimum version allowed')
-        self.parser.add_argument('--max_version', metavar='MAX', default='4.0.5',
+        self.parser.add_argument('--max_version', metavar='MAX', default='4.0.6',
                 help='force maximum version allowed')
 
     def parse_extra_args(self, args):