diff --git a/requirements_test.txt b/requirements_test.txt
index 1340a49..7d91bba 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,7 +1,7 @@
 flake8==3.7.8
 pylint==2.4.4
 astroid==2.3.3
-coveralls==1.11.1
+coveralls==2.1.1
 mock==3.0.5
 pytest==5.3.5
 pytest-cov==2.8.1