diff --git a/requirements-dev.txt b/requirements-dev.txt
index bb477dd..777773b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,3 @@
 -r requirements.txt
 pytest==6.2.4
-pytest-cov==2.12.1
+pytest-cov==3.0.0