diff --git a/pyproject.toml b/pyproject.toml
index 42dd3e5..4a94205 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "pytest>=7.0",
-    "pytest-cov>=4.0",
+    "pytest-cov>=7.1.0",
     "flake8>=6.0",
 ]