diff --git a/pyproject.toml b/pyproject.toml
index 5092c9ff..5e9b7f91 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ dev = [
   "watchdog~=6.0",
   "pre_commit~=4.2",
 ]
-qtermwidget = ["pyside6_qtermwidget==0.5.6.11.1"]
+qtermwidget = ["pyside6_qtermwidget==0.6.6.11.1"]
 
 
 [build-system]