diff --git a/requirements-dev.txt b/requirements-dev.txt
index a6a5a81..ae7b64f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,7 +7,7 @@
 
 # Testing framework
 pytest>=7.0.0,<9.0.0              # Testing framework
-pytest-cov>=4.0.0,<6.0.0          # Coverage reporting
+pytest-cov>=4.0.0,<8.0.0          # Coverage reporting
 pytest-mock>=3.10.0,<4.0.0        # Mocking support
 pytest-asyncio>=0.21.0,<1.0.0     # Async test support
 pytest-timeout>=2.1.0,<3.0.0      # Test timeout handling