diff --git a/mlflow/requirements.txt b/mlflow/requirements.txt
index a2bdcf7b..1c3361ff 100644
--- a/mlflow/requirements.txt
+++ b/mlflow/requirements.txt
@@ -3,7 +3,7 @@ attrs==19.3.0
 backcall==0.1.0
 bleach==3.1.0
 blessings==1.7
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 cloudpickle==1.2.2