diff --git a/Youtube/Dash apps/Value Investing/requirements.txt b/Youtube/Dash apps/Value Investing/requirements.txt
index 6533de8..4bd0c6a 100644
--- a/Youtube/Dash apps/Value Investing/requirements.txt	
+++ b/Youtube/Dash apps/Value Investing/requirements.txt	
@@ -149,7 +149,7 @@ pytest==2.8.5
 python-dateutil==2.6.0
 pytz==2015.7
 pywin32==219
-PyYAML==3.12
+PyYAML==5.4
 pyzmq==15.2.0
 qtconsole==4.1.1
 Quandl==3.0.1