diff --git a/requirements-dev.txt b/requirements-dev.txt
index 67ac79f..1ddf68a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
 flake8==6.0.0
 pytest==7.2.1
-pytest-cov==4.0.0
+pytest-cov==6.0.0
 wheel==0.38.4