diff --git a/requirements.txt b/requirements.txt
index a028b3b..48bfbec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 alabaster==0.7.7
 Babel==2.3.3
 boto==2.39.0
-certifi==2016.2.28
+certifi==2022.12.7
 coverage==4.0.3
 coveralls==1.1
 dj-database-url==0.4.1