diff --git a/requirements.txt b/requirements.txt
index 303d112..7054cc6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 astor==0.8.0
 astroid==2.2.5
 astunparse==1.6.2
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 colorama==0.4.1
 cycler==0.10.0