diff --git a/requirements-dev.txt b/requirements-dev.txt
index d1134d9..9f724c9 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 anyio[trio]==4.4.0
 build==1.2.1
 pytest==8.2.1
-pytest-cov==5.0.0
+pytest-cov==6.0.0
 pytest-xdist==3.6.1
 redis==5.0.4
 ruff==0.4.7