diff --git a/requirements-dev.txt b/requirements-dev.txt
index ef38187..ded635c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,4 +2,4 @@
 -r requirements.txt
 
  pytest==6.0.1
- pytest-cov==2.8.1
+ pytest-cov==2.10.1