diff --git a/setup.cfg b/setup.cfg
index 22a5ae9..8df3e06 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -63,7 +63,7 @@ dev =
     flake8~=6.1.0
     flake8-bugbear~=23.7.10
     flake8-docstrings~=1.7.0
-    pep8-naming~=0.13.3
+    pep8-naming>=0.13.3,<0.16.0
     mypy~=1.5.1
     pydocstyle~=6.3.0
     coverage~=7.3.0