diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 44cfcb1..6dd3858
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 beautifulsoup4==4.6.3
 bs4==0.0.1
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.8
 numpy==1.15.4