diff --git a/ICLR2023/requirements.txt b/ICLR2023/requirements.txt
old mode 100755
new mode 100644
index e3d161f..0cf8305
--- a/ICLR2023/requirements.txt
+++ b/ICLR2023/requirements.txt
@@ -158,7 +158,7 @@ Pebble==4.6.3
 petname==2.6
 pexpect==4.8.0
 pickleshare==0.7.5
-Pillow==8.3.2
+Pillow==9.3.0
 platformdirs==2.3.0
 portalocker==1.7.1
 preshed==3.0.5