diff --git a/requirements-dev.in b/requirements-dev.in
index 823c52c..6525d22 100644
--- a/requirements-dev.in
+++ b/requirements-dev.in
@@ -13,5 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
--e git+https://osm.etsi.org/gerrit/osm/common.git@master#egg=osm-common
--e git+https://osm.etsi.org/gerrit/osm/N2VC.git@master#egg=n2vc
+git+https://osm.etsi.org/gerrit/osm/common.git@sol006v331#egg=osm-common
+-r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+
+git+https://osm.etsi.org/gerrit/osm/N2VC.git@sol006v331#egg=n2vc
+-r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=sol006v331