diff --git a/model-server/requirements.txt b/model-server/requirements.txt
index 8bd5227..6535d01 100644
--- a/model-server/requirements.txt
+++ b/model-server/requirements.txt
@@ -5,7 +5,7 @@ astor==0.8.0
 attrs==19.1.0
 backcall==0.1.0
 bleach==3.3.0
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 decorator==4.4.0