diff --git a/requirements.txt b/requirements.txt
index 96d0871..6dfadb2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ pyparsing==2.2.0
 PySocks==1.6.7
 python-dateutil==2.6.1
 pytz==2017.3
-PyYAML==3.12
+PyYAML==5.4
 requests==2.18.4
 resampy==0.2.0
 ruamel-yaml==0.11.14