diff --git a/flask-connexion-rest-part-3/requirements.txt b/flask-connexion-rest-part-3/requirements.txt
index c9efff7..e11499e 100644
--- a/flask-connexion-rest-part-3/requirements.txt
+++ b/flask-connexion-rest-part-3/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 clickclick==1.2.2