diff --git a/requirements.txt b/requirements.txt
index 76c196c..0cc39d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 backports-abc==0.4
 backports.shutil-get-terminal-size==1.0.0
-certifi==2016.9.26
+certifi==2022.12.7
 configparser==3.5.0
 cycler==0.10.0
 Cython==0.24.1