diff --git a/controller/pyproject.toml b/controller/pyproject.toml
index 56ddedd..5270f8a 100644
--- a/controller/pyproject.toml
+++ b/controller/pyproject.toml
@@ -23,7 +23,7 @@ dev = [
   "mypy>=1.17,<2",
   "pip-audit>=2.10,<3",
   "pytest>=9.0.3,<10",
-  "pytest-cov>=6.2,<7",
+  "pytest-cov>=6.2,<8",
   "ruff>=0.12,<1",
 ]