diff --git a/requirements.txt b/requirements.txt
index 49e20c5..5ebfc0a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 attrs==22.1.0
 cached-property==1.5.2
-certifi==2022.6.15
+certifi==2022.12.7
 charset-normalizer==2.1.0
 idna==3.3
 isodate==0.6.1