diff --git a/requirements.txt b/requirements.txt
index d1eeb5a..4e2501d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@
 -i https://pypi.org/simple/
 asgiref==3.4.1; python_version >= '3.6'
 attrs==21.2.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
-certifi==2021.5.30
+certifi==2022.12.7
 charset-normalizer==2.0.6; python_version >= '3'
 django==3.1.13
 idna==3.2; python_version >= '3'