diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 1232697..43bac68
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ whitenoise==5.2.0
 boto3==1.16.10
 botocore==1.19.10
 cachetools==4.1.1
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.3
 chardet==3.0.4
 cryptography==3.2.1