diff --git a/requirements.txt b/requirements.txt
index fc165e2..74a7c56 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 certifi==2020.12.5
 chardet==3.0.4
 idna==2.10
-PyYAML==5.3.1
+PyYAML==5.4
 requests==2.25.0
 urllib3==1.26.2