diff --git a/requirements-dev.txt b/requirements-dev.txt
index d06d5bb..1e87f55 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -9,7 +9,7 @@ licenseheaders==0.8.8
 # Testing
 pytest==8.2.0
 pytest-timeout==2.3.1
-pytest-cov==5.0.0
+pytest-cov==6.0.0
 responses==0.25.0
 
 # publishing