diff --git a/requirements.txt b/requirements.txt
index 007f5e2..cff2518 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 appnope==0.1.0
 attrs==19.3.0
 backcall==0.1.0
-certifi==2019.11.28
+certifi==2022.12.7
 click==7.1.1
 dash==1.9.1
 dash-core-components==1.8.1