diff --git a/pyproject.toml b/pyproject.toml
index 3e86d85..6c1746a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -85,7 +85,7 @@ release = [
 test = [
   "freezegun<1.6",
   "pytest<9",
-  "pytest-cov<6",
+  "pytest-cov<7",
 ]
 [tool.setuptools]
 # https://setuptools.pypa.io/en/latest/userguide/package_discovery.html