diff --git a/requirements-dev.txt b/requirements-dev.txt
index fc3d9c4..c288460 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,4 +2,4 @@
 flake8==7.1.1
 pyinstaller==6.10.0
 pytest==8.3.3
-pytest-cov==5.0.0
+pytest-cov==6.0.0