diff --git a/requirements.txt b/requirements.txt
index 4d5b8e2..5ea6b71 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -64,7 +64,7 @@ python-editor==1.0.4
 python-geohash==0.8.5
 python3-openid==3.1.0
 pytz==2019.3
-PyYAML==5.2
+PyYAML==5.4
 retry==0.9.2
 selenium==3.141.0
 simplejson==3.17.0