diff --git a/rosapi/rosapi/rosapi_node.py b/rosapi/rosapi/rosapi_node.py
old mode 100644
new mode 100755
diff --git a/rosbridge_server/rosbridge_server/rosbridge_websocket.py b/rosbridge_server/rosbridge_server/rosbridge_websocket.py
old mode 100644
new mode 100755
diff --git a/rosbridge_server/rosbridge_server/websocket_handler.py b/rosbridge_server/rosbridge_server/websocket_handler.py
old mode 100644
new mode 100755