diff --git a/pyproject.toml b/pyproject.toml
index 638f295..e65ec4e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ dev = [
     "pre-commit~=3.3",
     "flake8~=7.0.0",
     "pytest-cov~=3.0",
-    "pytest~=7.3",
+    "pytest>=7.3,<9.0",
 ]
 
 [build-system]