diff --git a/pyproject.toml b/pyproject.toml
index 83d35bf..5651206 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ dev = [
   "ab-test-fixtures>=0.1.5,<1",
   "pre-commit>=4.2.0,<5",
   "pytest-asyncio>=1.0.0,<2",
-  "pytest-cov>=6.2.1,<7",
+  "pytest-cov>=6.2.1,<8",
   "pytest>=8.4.1,<9",
   "ruff>=0.12.3,<0.13",
   "tox>=4.27.0,<5"