diff --git a/run_tests.sh b/run_tests.sh
index 4535ba19c..a4c53d8a2 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -6,7 +6,7 @@ set -o errexit
 # Increment me any time the environment should be rebuilt.
 # This includes dependncy changes, directory renames, etc.
 # Simple integer secuence: 1, 2, 3...
-environment_version=27
+environment_version=28
 #--------------------------------------------------------#
 
 function usage {
diff --git a/tools/pip-requires b/tools/pip-requires
index 08d53a63e..2ec44e3a1 100644
--- a/tools/pip-requires
+++ b/tools/pip-requires
@@ -1,7 +1,7 @@
 # Horizon Core Requirements
 Django>=1.4
 django_compressor
-django_openstack_auth
+django_openstack_auth>=1.0.3
 python-cinderclient
 python-glanceclient<2
 python-keystoneclient