diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 2ac6066..0a1f8b1
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ asgiref==3.5.2
 certifi==2022.6.15
 cffi==1.15.1
 charset-normalizer==2.1.0
-cryptography==37.0.4
+cryptography==39.0.1
 defusedxml==0.7.1
 Django==4.1
 pandas==1.4.3