diff --git a/requirements.txt b/requirements.txt
index 78179d5..af31c84 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 backports.csv==1.0.7
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 defusedxml==0.6.0
 diff-match-patch==20181111