diff --git a/requirements.txt b/requirements.txt
index 77e7b28..45e7712 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -47,7 +47,7 @@ python-dotenv==0.6.4
 python-editor==1.0.3
 python3-openid==3.1.0
 pytz==2017.2
-PyYAML==3.12
+PyYAML==5.4
 requests==2.9.1
 requests-oauthlib==0.8.0
 semantic-version==2.5.0