diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index ea7a717..4317f38
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2020.6.20
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.2
 Flask==1.1.2