diff --git a/requirements.txt b/requirements.txt
index 0bf6cbb..ec7e9da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ bchlib
 boto==2.49.0
 boto3==1.9.146
 botocore==1.12.146
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 docutils==0.14