diff --git a/requirements.txt b/requirements.txt
index 22e2c10..9f2ae99 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 astroid==2.3.3
 atomicwrites==1.3.0
 attrs==19.3.0
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.3
 click==7.1.2
 Flask==1.1.2