diff --git a/Vision/requirements.txt b/Vision/requirements.txt
index d17ce78..a7ca6c4 100644
--- a/Vision/requirements.txt
+++ b/Vision/requirements.txt
@@ -79,7 +79,7 @@ pyparsing==2.0.1
 python-dateutil==1.5
 pytz==2013.7
 PyWavelets==0.5.2
-PyYAML==3.12
+PyYAML==5.4
 pyzmq==16.0.3
 requests==2.18.4
 scandir==1.6