diff --git a/test-requirements.txt b/test-requirements.txt
index 212a0c9a..1a0b2f5f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -15,5 +15,5 @@ stestr>=2.0.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
-bandit>=1.1.0,<1.6.0 # Apache-2.0
+bandit>=1.6.0,<1.7.0 # Apache-2.0
 pifpaf>=0.10.0 # Apache-2.0