diff --git a/requirements.txt b/requirements.txt
index 57927fb..3f17b50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ appdirs==1.4.3
 appnope==0.1.0
 backcall==0.1.0
 bleach==3.0.2
-certifi==2018.10.15
+certifi==2022.12.7
 chardet==3.0.4
 cymem==2.0.2
 cytoolz==0.9.0.1