diff --git a/setup.py b/setup.py
index c0f1c42..48e538a 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@
     extras_require={
         "dev": [
             "pytest>=7.4.4,<8.4.0",
-            "pytest-cov>=4.1,<6.1",
+            "pytest-cov>=4.1,<6.3",
             "requests-mock~=1.11.0",
             "setuptools>=69.0.3",
             "pre-commit>=3.8.0",