diff --git a/test-requirements.txt b/test-requirements.txt
index 114cfdf..233cca6 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,5 +1,5 @@
 pytest==6.2.4;python_version>'3.0'
-pytest-cov==2.12.0
+pytest-cov==2.12.1
 #pytest-datadir
 #pytest-mpl
 #pytest-regtest