diff --git a/requirements.txt b/requirements.txt
index 5b84d2d..9b8b025 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ idna==2.8
 progressbar2==3.47.0
 pynetbox==4.2.5
 python-utils==2.3.0
-PyYAML==5.3
+PyYAML==5.4
 requests==2.22.0
 six==1.14.0
 smmap2==2.0.5