diff --git a/requirements-dev.txt b/requirements-dev.txt
index 72ade51..8efeb9b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,4 +2,4 @@ betamax==0.9.0
 betamax-serializers==0.2.1
 pytest==8.3.3
 pytest-asyncio==0.24.0
-pytest-cov==5.0.0
+pytest-cov==6.0.0