diff --git a/requirements.txt b/requirements.txt
index f14c384..56cf8e0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ astor==0.7.1
 astroid==2.0.4
 autopep8==1.3.5
 backcall==0.1.0
-certifi==2018.8.24
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 click==6.7