diff --git a/setup.py b/setup.py
index caa6b10..e7f13b5 100644
--- a/setup.py
+++ b/setup.py
@@ -12,7 +12,7 @@
         'djangorestframework>=3.10,<4.0',
         'structlog<21.2.0',
         'jinja2<2.12',
-        'PyYAML>=5.1,<5.5',
+        'PyYAML>=5.1,<6.1',
         'PyStaticConfiguration==0.10.5',
         'requests<2.26',
         'PyConfigure==0.5.9',