diff --git a/.gitreview b/.gitreview
index 86adcc4..011e093 100644
--- a/.gitreview
+++ b/.gitreview
@@ -2,3 +2,5 @@
 host=review.opendev.org
 port=29418
 project=openstack/charm-barbican-softhsm.git
+
+defaultbranch=stable/20.08
diff --git a/src/tests/basic_deployment.py b/src/tests/basic_deployment.py
index 5293ccb..1b05e67 100644
--- a/src/tests/basic_deployment.py
+++ b/src/tests/basic_deployment.py
@@ -26,7 +26,7 @@ u = OpenStackAmuletUtils(DEBUG)
 class SoftHSMBasicDeployment(OpenStackAmuletDeployment):
     """Amulet tests on a basic SoftHSM deployment."""
 
-    def __init__(self, series, openstack=None, source=None, stable=False,
+    def __init__(self, series, openstack=None, source=None, stable=True,
                  keystone_version='2'):
         """Deploy the entire test environment.
 
diff --git a/src/wheelhouse.txt b/src/wheelhouse.txt
index a4d92cc..9b08da1 100644
--- a/src/wheelhouse.txt
+++ b/src/wheelhouse.txt
@@ -1 +1,5 @@
 psutil
+
+git+https://opendev.org/openstack/charms.openstack.git@stable/20.08#egg=charms.openstack
+
+git+https://github.com/juju/charm-helpers.git@stable/20.08#egg=charmhelpers
diff --git a/test-requirements.txt b/test-requirements.txt
index 14b380e..87c3412 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,4 +10,4 @@ charms.reactive
 mock>=1.2
 nose>=1.3.7
 coverage>=3.6
-git+https://github.com/openstack/charms.openstack.git#egg=charms.openstack
+git+https://github.com/openstack/charms.openstack.git@stable/20.08#egg=charms.openstack