diff --git a/ICLR2023/requirements.txt b/ICLR2023/requirements.txt
old mode 100755
new mode 100644
index e3d161f..cf82115
--- a/ICLR2023/requirements.txt
+++ b/ICLR2023/requirements.txt
@@ -64,7 +64,7 @@ configobj==5.0.6
 configparser==5.0.2
 constantly==15.1.0
 contextlib2==21.6.0
-cryptography==3.4.8
+cryptography==39.0.1
 cycler==0.10.0
 cymem==2.0.5
 datasets==1.15.1