diff --git a/dockerGrader/client/requirements.txt b/dockerGrader/client/requirements.txt
index 78ff1ae..2775ac2 100644
--- a/dockerGrader/client/requirements.txt
+++ b/dockerGrader/client/requirements.txt
@@ -1,6 +1,6 @@
 boto3==1.9.4
 botocore==1.12.4
-certifi==2018.8.24
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.14
 idna==2.7