diff --git a/pyproject.toml b/pyproject.toml
index 5bd3ac6..991bf92 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ test = [
     "esmerald>=0.13.0",
     "asynctest>=0.13.0,<1.0.0",
     "pytest >=7.1.3,<8.0.0",
-    "pytest-cov >=2.12.0,<5.0.0",
+    "pytest-cov >=2.12.0,<6.0.0",
 ]
 
 dev = [