diff --git a/src/agent/requirements.txt b/src/agent/requirements.txt
index 382dc24..8a5a476 100644
--- a/src/agent/requirements.txt
+++ b/src/agent/requirements.txt
@@ -7,4 +7,4 @@ configobj==5.0.6
 requests==2.22.0
 python-consul==1.1.0
 pyrfc==0.1.2
-PyYAML==5.3
+PyYAML==5.4