diff --git a/requirements.txt b/requirements.txt
index a094c54eaff7092a302c68c5bae3b76249b79a6c..3d577b255a448430cd767311ff30a2bb2ba7bcc1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,6 +10,7 @@ terminaltables
 Cython
 pycocotools
 setuptools
+Pillow <= 9.5.0
 
 # for MOT evaluation and inference
 lap