diff --git a/requirements.txt b/requirements.txt
index 0c035f9..02585a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ boto==2.48.0
 boto3==1.6.6
 botocore==1.9.6
 bz2file==0.98
-certifi==2018.1.18
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.14
 gast==0.2.0