diff --git a/py/requirements.txt b/py/requirements.txt
index efcadc9..5692c67 100644
--- a/py/requirements.txt
+++ b/py/requirements.txt
@@ -3,7 +3,7 @@
 
 # utils/data/custom_classifier_dataset.py: 13
 # utils/data/custom_finetune_dataset.py: 13
-Pillow == 6.2.0
+Pillow == 9.3.0
 
 # utils/util.py: 14
 matplotlib == 3.1.2