diff --git a/setup.cfg b/setup.cfg
index ce37a5c..06d532f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -9,7 +9,7 @@ install_requires =
     Jinja2==2.11.2
     openpyxl==3.0.5
     PyJWT==1.7.1
-    PyYAML==5.3.1
+    PyYAML==5.4.1
     roll==0.12.3
     ujson==3.2.0
     minicli==0.5.0