diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index c76c385..6b41592
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ arrow==0.15.2
 Babel==2.8.0
 binaryornot==0.4.4
 blinker==1.4
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 cookiecutter==1.6.0