diff --git a/requirements.txt b/requirements.txt
index 483c6ff..cec5551 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.9.11
+certifi==2022.12.7
 Click==7.0
 dash==1.3.0
 dash-core-components==1.2.0