diff --git a/requirements.txt b/requirements.txt
index 0c21578..5c6ae2c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,4 +16,4 @@
 mistune==0.8.4
 mkdocs==1.1
 mkdocs-material==4.6.3
-PyYAML==5.3.1
+PyYAML==5.4.1