diff --git a/requirements.txt b/requirements.txt
index f19e9f4..c72b083 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 beautifulsoup4==4.8.2
 bs4==0.0.1
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 docopt==0.6.2
 geojson==2.5.0