diff --git a/requirements.txt b/requirements.txt
index 8fa4806..d47e4b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ appnope==0.1.0
 attrs==18.2.0
 backcall==0.1.0
 bleach==3.0.2
-certifi==2018.10.15
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 click-plugins==1.0.4