diff --git a/python/prohibition_web_svc/requirements.txt b/python/prohibition_web_svc/requirements.txt
index 2d7d0b9c9..1db5ce2b7 100644
--- a/python/prohibition_web_svc/requirements.txt
+++ b/python/prohibition_web_svc/requirements.txt
@@ -1,6 +1,6 @@
 attrs==21.2.0
 Cerberus==1.3.2
-certifi==2021.10.8
+certifi==2022.12.7
 cffi==1.15.0
 chardet==3.0.4
 charset-normalizer==2.0.9