diff --git a/requirements.txt b/requirements.txt
index 2d7d93f..19aa202 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ boto==2.49.0
 boto3==1.11.3
 botocore==1.14.3
 cachetools==4.0.0
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.15.2
 gast==0.2.2