diff --git a/requirements.txt b/requirements.txt
index db51948..a220e07 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ agate-sql==0.5.4
 apscheduler==3.6.3
 Babel==2.9.1
 backports.csv==1.0.7
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 csvkit==1.0.4
 dbfread==2.0.7