diff --git a/python/flaskapps/notes/requirements.txt b/python/flaskapps/notes/requirements.txt
index 5f63da8..1709fe8 100644
--- a/python/flaskapps/notes/requirements.txt
+++ b/python/flaskapps/notes/requirements.txt
@@ -1,6 +1,6 @@
 appdirs==1.4.3
 astroid==2.3.3
-certifi==2020.4.5.1
+certifi==2022.12.7
 click==7.1.1
 distlib==0.3.0
 filelock==3.0.12