diff --git a/requirements.txt b/requirements.txt
index 93936d66..0456b920 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,8 +2,8 @@ humanfriendly==10.0
 opencv_python>=4.8.0.74,<=4.9.0.80
 Pillow==10.3.0
 pillow_avif_plugin>=1.3.1,<=1.4.3
-PySide6>=6.5.1.1,<=6.7
-PySide6_Addons>=6.5.1.1,<=6.7
-PySide6_Essentials>=6.5.1.1,<=6.7
+PySide6>=6.5.1.1,<=6.6.3.1
+PySide6_Addons>=6.5.1.1,<=6.6.3.1
+PySide6_Essentials>=6.5.1.1,<=6.6.3.1
 typing_extensions>=3.10.0.0,<=4.11.0
 ujson>=5.8.0,<=5.9.0