diff --git a/pyproject.toml b/pyproject.toml
index 20c9c7a..bfdaf4c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,7 +62,7 @@ clickmd = "^0.1.0"
 costs = "^0.1.21"
 
 [tool.poetry.group.dev.dependencies]
-pytest = "^7.0.0"
+pytest = ">=7,<9"
 build = "*"
 twine = "*"
 pfix = "^0.1.60"