diff --git a/test-requirements.txt b/test-requirements.txt
index bb35c19..8bf74c6 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,12 +2,12 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking>=3.0.1,<3.1.0 # Apache-2.0
-flake8-docstrings==0.2.1.post1 # MIT
+hacking>=3.0.1 # Apache-2.0
+flake8-docstrings>=0.2.1.post1 # MIT
 flake8-import-order>=0.17.1 #LGPLv3
-pycodestyle>=2.0.0,<2.6.0 # MIT
+pycodestyle>=2.0.0 # MIT
 
-bandit<1.6.0,>=1.1.0 # Apache-2.0
+bandit>=1.1.0 # Apache-2.0
 coverage!=4.4,>=4.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
 oslo.config>=5.2.0 # Apache-2.0