diff --git a/src/monitors/requirements.txt b/src/monitors/requirements.txt
index da243a4..a3ca3ed 100644
--- a/src/monitors/requirements.txt
+++ b/src/monitors/requirements.txt
@@ -1,4 +1,4 @@
-PyYAML==3.10
+PyYAML==5.4
 pyzmq==13.1.0
 redis==2.10.3
 requests