diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 3252535..d23e84f
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@
 
 # Testing
 pytest>=7.4.0
-pytest-cov>=4.1.0
+pytest-cov>=7.1.0
 
 # Optional: For enhanced markdown processing
 pyyaml>=6.0