diff --git a/requirements-dev.txt b/requirements-dev.txt
index aff5139..2036d20 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -20,7 +20,7 @@
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   retrying-async
-bcrypt==3.2.2
+bcrypt==4.0.1
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   paramiko
@@ -28,28 +28,28 @@
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   google-auth
-certifi==2022.6.15
+certifi==2022.9.24
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   kubernetes
     #   requests
-cffi==1.15.0
+cffi==1.15.1
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   bcrypt
     #   cryptography
     #   pynacl
-charset-normalizer==2.0.12
+charset-normalizer==2.1.1
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   requests
-cryptography==37.0.2
+cryptography==38.0.1
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   paramiko
 dataclasses==0.6
     # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
-google-auth==2.8.0
+google-auth==2.12.0
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   kubernetes
@@ -57,7 +57,7 @@
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   requests
-juju==2.9.10
+juju==3.0.0
     # via -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
 jujubundlelib==0.5.7
     # via
@@ -84,7 +84,7 @@
     #   typing-inspect
 n2vc @ git+https://osm.etsi.org/gerrit/osm/N2VC.git@master
     # via -r requirements-dev.in
-oauthlib==3.2.0
+oauthlib==3.2.1
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   requests-oauthlib
@@ -94,7 +94,7 @@
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   juju
-protobuf==3.20.1
+protobuf==3.20.3
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   macaroonbakery
@@ -138,7 +138,7 @@
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   kubernetes
-pytz==2022.1
+pytz==2022.4
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   pyrfc3339
@@ -183,20 +183,20 @@
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   juju
-typing-extensions==4.2.0
+typing-extensions==4.4.0
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   typing-inspect
-typing-inspect==0.7.1
+typing-inspect==0.8.0
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   juju
-urllib3==1.26.9
+urllib3==1.26.12
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   kubernetes
     #   requests
-websocket-client==1.3.3
+websocket-client==1.4.1
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/N2VC.git;a=blob_plain;f=requirements.txt;hb=master
     #   kubernetes
diff --git a/requirements-test.txt b/requirements-test.txt
index 923bf40..fb86ef4 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -16,13 +16,9 @@
 #######################################################################################
 asynctest==0.13.0
     # via -r requirements-test.in
-coverage==6.4.1
-    # via
-    #   -r requirements-test.in
-    #   nose2
+coverage==6.5.0
+    # via -r requirements-test.in
 mock==4.0.3
     # via -r requirements-test.in
-nose2==0.11.0
+nose2==0.12.0
     # via -r requirements-test.in
-six==1.16.0
-    # via nose2
diff --git a/requirements.in b/requirements.in
index 0ec21a3..f2830be 100644
--- a/requirements.in
+++ b/requirements.in
@@ -15,9 +15,10 @@
 aiohttp<3.8
 async-timeout<4
 checksumdir
-grpcio-tools
+grpcio-tools<1.48.2
 grpclib
 idna
 jinja2
 pyyaml==5.4.1
 pydantic
+protobuf==3.20.3
diff --git a/requirements.txt b/requirements.txt
index de730ac..bcd2c46 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,17 +20,17 @@
     # via
     #   -r requirements.in
     #   aiohttp
-attrs==21.4.0
+attrs==22.1.0
     # via aiohttp
 chardet==4.0.0
     # via aiohttp
 checksumdir==1.2.0
     # via -r requirements.in
-grpcio==1.47.0
+grpcio==1.49.1
     # via grpcio-tools
-grpcio-tools==1.47.0
+grpcio-tools==1.48.1
     # via -r requirements.in
-grpclib==0.4.2
+grpclib==0.4.3
     # via -r requirements.in
 h2==4.1.0
     # via grpclib
@@ -51,19 +51,21 @@
     #   aiohttp
     #   grpclib
     #   yarl
-protobuf==3.20.1
-    # via grpcio-tools
-pydantic==1.9.1
+protobuf==3.20.3
+    # via
+    #   -r requirements.in
+    #   grpcio-tools
+pydantic==1.10.2
     # via -r requirements.in
 pyyaml==5.4.1
     # via -r requirements.in
 six==1.16.0
     # via grpcio
-typing-extensions==4.2.0
+typing-extensions==4.4.0
     # via
     #   aiohttp
     #   pydantic
-yarl==1.7.2
+yarl==1.8.1
     # via aiohttp
 
 # The following packages are considered to be unsafe in a requirements file: