diff --git a/requirements.txt b/requirements.txt
index 14cb1007b..904a7bc91 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ six>=1.9.0 # MIT
 stevedore>=1.5.0 # Apache-2.0
 setuptools>=16.0 # PSF/ZPL
 websockify>=0.6.1 # LGPLv3
-oslo.cache>=0.8.0  # Apache-2.0
+oslo.cache>=0.8.0 # Apache-2.0
 oslo.concurrency>=2.3.0 # Apache-2.0
 oslo.config>=3.4.0 # Apache-2.0
 oslo.context>=0.2.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 59a7a6d24..ca7d8410e 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -21,7 +21,7 @@ testrepository>=0.0.18 # Apache-2.0/BSD
 testresources>=0.2.4 # Apache-2.0/BSD
 testtools>=1.4.0 # MIT
 tempest-lib>=0.13.0 # Apache-2.0
-bandit>=0.13.2 # Apache-2.0
+bandit>=0.17.3 # Apache-2.0
 openstackdocstheme>=1.0.3 # Apache-2.0
 
 # vmwareapi driver specific dependencies