diff --git a/requirements.txt b/requirements.txt
index ac178f5..7b8ed6b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 aniso8601==3.0.2
 atomicwrites==1.3.0
 attrs==18.2.0
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 coverage==4.5.2
 Django==2.1.7