diff --git a/requirements_gui.txt b/requirements_gui.txt
index a51f665..0594ce5 100644
--- a/requirements_gui.txt
+++ b/requirements_gui.txt
@@ -1,2 +1,2 @@
-pyside2>=5.11.0
+pyside2>=5.11.0,<5.15
 requests>=2.20.0; sys_platform == 'darwin'