diff --git a/requirements_gui.txt b/requirements_gui.txt
index b93a77357..a03972ac7 100644
--- a/requirements_gui.txt
+++ b/requirements_gui.txt
@@ -3,4 +3,4 @@ PySide6==6.5.3;python_version=="3.11"
 PySide2==5.15.2.1;python_version<="3.10"
 QtPy==1.11.3;python_version<"3.7"
 QtPy==2.4.1;python_version>="3.7"
-NodeGraphQtPy==0.6.38.6
+NodeGraphQtPy==0.6.38.6;python_version>="3.7"