diff --git a/requirements.txt b/requirements.txt
index a953569..bcc8dc3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 datadog-checks-base==11.0.0
 prometheus-client==0.7.1
-PyYAML==5.3.1
+PyYAML==5.4
 requests==2.23.0
 six==1.14.0