diff --git a/tox.ini b/tox.ini
index e55a69c21..d01fd0587 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,6 +18,7 @@ setenv = VIRTUAL_ENV={envdir}
          OS_STDERR_CAPTURE=1
          OS_TEST_TIMEOUT=60
 deps =
+  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
   -r{toxinidir}/test-requirements.txt
   -r{toxinidir}/requirements.txt
 commands =
@@ -29,10 +30,6 @@ setenv = {[testenv]setenv}
          OS_TEST_PATH=./zaqar/tests/functional
 commands = stestr run --serial --slowest {posargs}
 
-[testenv:py{3,38,39,310,311}]
-install_command =
-  python -m pip install -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master} {opts} {packages}
-
 [testenv:pep8]
 commands =
   doc8 doc/source
@@ -60,9 +57,8 @@ commands =
 commands = {posargs}
 
 [testenv:docs]
-install_command =
-    python -m pip install -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master} {opts} {packages}
 deps =
+    -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/doc/requirements.txt
 commands =