diff --git a/DevSecCon-Singapore-2019/pipeline/requirements.txt b/DevSecCon-Singapore-2019/pipeline/requirements.txt
index e87b662..51492ff 100644
--- a/DevSecCon-Singapore-2019/pipeline/requirements.txt
+++ b/DevSecCon-Singapore-2019/pipeline/requirements.txt
@@ -1,5 +1,5 @@
 backports.ssl-match-hostname==3.5.0.1
-certifi==2018.8.24
+certifi==2022.12.7
 chardet==3.0.4
 docker==3.5.0
 docker-pycreds==0.3.0