diff --git a/pyproject.toml b/pyproject.toml
index 0134a30..e129624 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ train = [
 ]
 dev = [
     "pytest>=8.0",
-    "pytest-cov>=5.0",
+    "pytest-cov>=7.1.0",
     "ruff>=0.15.8",
 ]