diff --git a/requirements.txt b/requirements.txt
index 34fc7b1..5a35c1b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 africastalking==1.1.7
 astroid==2.2.5
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 contextlib2==0.5.5
 Django==2.2.8