diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index c664601..a3df14c
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ billiard==3.6.3.0
 boto3==1.14.60
 botocore==1.17.60
 celery==4.4.6
-certifi==2020.6.20
+certifi==2023.7.22
 cffi==1.14.0
 chardet==3.0.4
 cheroot==8.3.0