diff --git a/requirements.txt b/requirements.txt
index a7c2e23..198acd6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 six==1.12.0
 click==7.0
 attrs==18.2.0
-PyYAML==3.13
+PyYAML==5.4
 requests==2.21.0
 python-daemon==2.2.3
 python-json-logger==0.1.10