diff --git a/pyproject.toml b/pyproject.toml
index e07dc71..0225b4b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ mypy = "^1.0.0"
 pytest = "^8.0.0"
 types-markdown = "^3.4.2.1"
 types-pyyaml = "^6.0.12.2"
-pytest-cov = "^4.0.0"
+pytest-cov = "^5.0.0"
 coveralls = "^3.3.1"
 
 [build-system]