diff --git a/requirements-dev.in b/requirements-dev.in
index 794b302..dc09a5e 100644
--- a/requirements-dev.in
+++ b/requirements-dev.in
@@ -14,4 +14,7 @@
 # limitations under the License.
 
 git+https://osm.etsi.org/gerrit/osm/IM.git@master#egg=osm-im
+-r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
+
 git+https://osm.etsi.org/gerrit/osm/osmclient.git@master#egg=osm-osmclient
+-r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 40609b1..2998bff 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,82 @@
-git+https://osm.etsi.org/gerrit/osm/IM.git@master#egg=osm-im
+bitarray==1.8.1
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   pyangbind
+certifi==2020.12.5
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   requests
+chardet==4.0.0
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   requests
+click==7.1.2
+    # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+enum34==1.1.10
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   pyangbind
+idna==2.10
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   requests
+jinja2==2.11.3
+    # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+lxml==4.6.3
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   pyang
+    #   pyangbind
+markupsafe==1.1.1
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   jinja2
+git+https://osm.etsi.org/gerrit/osm/IM.git@sol006v331#egg=osm-im
     # via -r requirements-dev.in
-git+https://osm.etsi.org/gerrit/osm/osmclient.git@master#egg=osm-osmclient
+git+https://osm.etsi.org/gerrit/osm/osmclient.git@sol006v331#egg=osm-osmclient
     # via -r requirements-dev.in
+packaging==20.9
+    # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+prettytable==2.1.0
+    # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+pyang==2.4.0
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   pyangbind
+pyangbind==0.8.1
+    # via -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+pycurl==7.43.0.6
+    # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+pyparsing==2.4.7
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   packaging
+python-magic==0.4.22
+    # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+pyyaml==5.4.1
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+regex==2021.3.17
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   pyangbind
+requests==2.25.1
+    # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+six==1.15.0
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   pyangbind
+urllib3==1.26.4
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   requests
+verboselogs==1.7
+    # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+wcwidth==0.2.5
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=sol006v331
+    #   prettytable
 #######################################################################################
 # Copyright ETSI Contributors and Others.
 #