diff --git a/machine-learning/requirements.txt b/machine-learning/requirements.txt
index c46b507..63ed777 100644
--- a/machine-learning/requirements.txt
+++ b/machine-learning/requirements.txt
@@ -2,7 +2,7 @@ absl-py==0.1.10
 args==0.1.0
 astroid==1.6.1
 bleach==1.5.0
-certifi==2018.1.18
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 clint==0.5.1