diff --git a/trame_client/resources/attributes.json b/trame_client/resources/attributes.json
index eb97ccc..06e39fb 100644
--- a/trame_client/resources/attributes.json
+++ b/trame_client/resources/attributes.json
@@ -205,7 +205,8 @@
       "type",
       "usemap",
       "value",
-      "width"
+      "width",
+      "webkitdirectory"
     ],
     "ins": ["cite", "datetime"],
     "kbd": [],
diff --git a/trame_client/widgets/html.py b/trame_client/widgets/html.py
index 941c7bd..2a79a5c 100644
--- a/trame_client/widgets/html.py
+++ b/trame_client/widgets/html.py
@@ -4471,6 +4471,7 @@ class Input(HtmlElement):
     :param type:
     :param usemap:
     :param value:
+    :param webkitdirectory:
     :param width:
 
     Events:
@@ -4560,6 +4561,7 @@ def __init__(self, children=None, **kwargs):
             "type",
             "usemap",
             "value",
+            "webkitdirectory",
             "width",
         ]
         self._event_names += [