diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 858e46e..938e4ec
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ boto==2.49.0
 boto3==1.9.166
 botocore==1.12.166
 cachetools==3.1.1
-certifi==2019.6.16
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 Click==7.0