diff --git a/requirements.txt b/requirements.txt
index 39464d5..4c20fe0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 geographiclib==1.50
 geopy==2.1.0