diff --git a/requirements.txt b/requirements.txt
index 2803dcb..0e9e84b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-PyYAML==5.1.1
+PyYAML==5.4
 datadog==0.20.0
 pytz==2018.4