diff --git a/CROWN-IBP/requirements.txt b/CROWN-IBP/requirements.txt
index 3cb91a3..2fa3de8 100644
--- a/CROWN-IBP/requirements.txt
+++ b/CROWN-IBP/requirements.txt
@@ -9,7 +9,7 @@ numpy==1.16.4
 nvidia-ml-py3==7.352.0
 pandas==0.24.2
 patsy==0.5.1
-Pillow==6.0.0
+Pillow==9.3.0
 pkg-resources==0.0.0
 prox-tv==3.3.0
 psutil==5.6.2