diff --git a/setup.py b/setup.py
index c41de67d..8fbdeae9 100644
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@
             "pre-commit==1.20.0",
             "pytest==5.2.4",
             "pydoc-markdown==2.0.5",
-            "pyyaml<6.0.0",
+            "pyyaml<7.0.0",
             "six==1.12.0",
             "tabulate==0.8.7",
             "xlrd==1.2.0",