diff --git a/requirements.txt b/requirements.txt
index 613bf9f..18a56da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 autopep8==1.3.5
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 dropbox==8.9.0
 flake8==3.5.0