diff --git a/requirements.lock.txt b/requirements.lock.txt
index 001310c..e3433fb 100644
--- a/requirements.lock.txt
+++ b/requirements.lock.txt
@@ -12,7 +12,7 @@ pillow==12.3.0
 pvlib==0.15.2
 pytest-asyncio==1.3.0
 pytest-benchmark==5.2.3
-pytest-cov==7.0.0
+pytest-cov==7.1.0
 pytest-xdist==3.8.0
 pytest==9.0.1
 ruff==0.16.0