diff --git a/tox.ini b/tox.ini
index 127e1d91e..1924a618e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,7 @@ passenv = OS_*
           REQUIREMENTS_PIP_LOCATION
 install_command = pip install {opts} {packages}
 deps =
-  -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
+  -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=stable/pike}
   -r{toxinidir}/test-requirements.txt
   -r{toxinidir}/requirements.txt
 commands = python setup.py testr --slowest --testr-args='{posargs}'
@@ -94,7 +94,7 @@ commands = {toxinidir}/setup-test-env-zmq-pub-sub.sh python setup.py testr --slo
 
 [testenv:bandit]
 deps =
-  -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
+  -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=stable/pike}
   -r{toxinidir}/test-requirements.txt
   -r{toxinidir}/requirements.txt
 commands = bandit -r oslo_messaging -x tests -n5