diff --git a/pyproject.toml b/pyproject.toml
index dbfc327..596f659 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ dev = [
     "nbval>=0.11,<0.12",
     "pandas-stubs",
     "pre-commit>=3.0,<5",
-    "pytest-cov>=5,<7",
+    "pytest-cov>=5,<8",
     "pytest>=8,<9",
     "tensorboard>=2,<3",
     "torch>=2,<3",