diff --git a/masterdata/requirements.txt b/masterdata/requirements.txt
index d5bf0e5..34d2bd7 100644
--- a/masterdata/requirements.txt
+++ b/masterdata/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2021.5.30
+certifi==2022.12.7
 charset-normalizer==2.0.5
 et-xmlfile==1.1.0
 greenlet==1.1.1