diff --git a/pyproject.toml b/pyproject.toml
index ee07218..f7d45ea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ mypy = "^1.0.0"
 psycopg-binary = "^3.1.8"
 
 [tool.poetry.group.test.dependencies]
-pytest = "^7.2.1"
+pytest = ">=7.2.1,<9.0.0"
 pytest-cov = "*"
 
 [build-system]