diff --git a/requirements.txt b/requirements.txt
index 125de26..cf286e3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ boto==2.49.0
 boto3==1.10.45
 botocore==1.13.45
 cachetools==4.0.0
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 chart-studio==1.0.0
 cycler==0.10.0