diff --git a/requirements-dev.in b/requirements-dev.in
index 794b302..7263066 100644
--- a/requirements-dev.in
+++ b/requirements-dev.in
@@ -13,5 +13,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-git+https://osm.etsi.org/gerrit/osm/IM.git@master#egg=osm-im
-git+https://osm.etsi.org/gerrit/osm/osmclient.git@master#egg=osm-osmclient
+git+https://osm.etsi.org/gerrit/osm/IM.git@ng-ro-refactor#egg=osm-im
+git+https://osm.etsi.org/gerrit/osm/osmclient.git@ng-ro-refactor#egg=osm-osmclient