diff --git a/pyproject.toml b/pyproject.toml
index 9ddf3430..3672b1e4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ dev = [
     "coverage==7.8.2",
     "mypy==1.16.0",
     "pre-commit==4.2.0",
-    "pytest-cov==6.1.1",
+    "pytest-cov==7.0.0",
     "pytest-xdist==3.7.0",
     "pytest==8.3.5",
     "ruff==0.11.11",