diff --git a/pyqt/project.py b/pyqt/project.py
index 11798c64..cd630518 100644
--- a/pyqt/project.py
+++ b/pyqt/project.py
@@ -11,5 +11,5 @@ def __init__(self, project):
         self._project = project
 
     def apply_user_defaults(self, tool):
-        self.libraries.append('qtermwidget5')
+        self.libraries.append('qtermwidget6')
         super().apply_user_defaults(tool)