diff --git a/requirements.txt b/requirements.txt
index 3e29789..7296366 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 -i https://pypi.org/simple
 blinker==1.4
 cachetools==4.1.1; python_version ~= '3.5'
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.3
 chardet==3.0.4
 coreapi==2.3.3