diff --git a/tests/test-requirements.txt b/tests/test-requirements.txt
index f6e856f..2a3f4bc 100644
--- a/tests/test-requirements.txt
+++ b/tests/test-requirements.txt
@@ -3,5 +3,5 @@ coverage==5.3
 mock==4.0.2
 tox==3.20.1
 testtools==2.4.0
-ddt==1.4.1
+ddt==1.6.0
 jsonschema==3.2.0
\ No newline at end of file