diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 994f8da..48bae3e
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ appnope==0.1.0
 asn1crypto==0.23.0
 backports.shutil-get-terminal-size==1.0.0
 bcrypt==3.1.4
-certifi==2017.7.27.1
+certifi==2022.12.7
 cffi==1.11.2
 chardet==3.0.4
 cryptography==2.1.3