diff --git a/test-requirements.txt b/test-requirements.txt
index 6653d3f..1ae11f0 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,5 +1,5 @@
 pytest==6.2.1;python_version>'3.0'
-pytest-cov==2.11.0
+pytest-cov==2.11.1
 #pytest-datadir
 #pytest-mpl
 #pytest-regtest