diff --git a/requirements.txt b/requirements.txt
index cbd4a90..ca46eaf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 -i https://pypi.python.org/simple
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.8
 pyyaml==5.1.1