diff --git a/requirements.txt b/requirements.txt
index 95195e2..bb95e23 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 bleach==3.3.0
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 fints==2.2.0
 idna==2.8