diff --git a/pyproject.toml b/pyproject.toml
index 89c5517..95b7a7d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ requests = "2.31.0"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.2.0"
-pytest-cov = "^5.0.0"
+pytest-cov = "^6.1.1"
 coverage = "^7.5.0"
 hypothesis = "^6.100.2"