diff --git a/requirements.txt b/requirements.txt
index 68d735b..fb4c22a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 bson==0.5.7
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.8
 jsonref==0.2