diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 12b5346..34d0270
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Brotli==1.0.7
-certifi==2020.4.5.1
+certifi==2022.12.7
 click==7.1.2
 dash==1.11.0
 dash-core-components==1.9.1