diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 858e46e..da2adfb
--- a/requirements.txt
+++ b/requirements.txt
@@ -68,7 +68,7 @@ python-dateutil==2.7.2
 python-dotenv==0.10.2
 python-editor==1.0.3
 pytz==2019.1
-PyYAML==3.13
+PyYAML==5.1
 requests==2.22.0
 requests-oauthlib==0.8.0
 rsa==3.4.2