diff --git a/requirements-tests.txt b/requirements-tests.txt
index 60dfcda..4b32886 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -3,5 +3,5 @@ coveralls==2.0.0
 coverage==5.1
 nose==1.3.7
 pylint==2.5.0
-tox==3.14.6
+tox==3.15.0
 safety==1.9.0
\ No newline at end of file