diff --git a/requirements.txt b/requirements.txt
index 46dc063..7f4377d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ aspy.yaml==1.3.0
 attrs==19.3.0
 black==19.10b0
 bleach==3.1.4
-certifi==2019.11.28
+certifi==2022.12.7
 cfgv==3.1.0
 chardet==3.0.4
 click==7.1.1