diff --git a/requirements-dev.txt b/requirements-dev.txt
index 53d6e71..5ac49ea 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -18,32 +18,32 @@
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
     #   pyangbind
-certifi==2020.12.5
+certifi==2021.10.8
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
     #   requests
-chardet==4.0.0
+charset-normalizer==2.0.10
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
     #   requests
-click==7.1.2
+click==8.0.3
     # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
 enum34==1.1.10
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
     #   pyangbind
-idna==2.10
+idna==3.3
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
     #   requests
-jinja2==2.11.3
+jinja2==3.0.3
     # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
 lxml==4.7.1
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
     #   pyang
     #   pyangbind
-markupsafe==1.1.1
+markupsafe==2.0.1
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
     #   jinja2
@@ -51,9 +51,9 @@
     # via -r requirements-dev.in
 osmclient @ git+https://osm.etsi.org/gerrit/osm/osmclient.git@master
     # via -r requirements-dev.in
-packaging==20.9
+packaging==21.3
     # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
-prettytable==2.1.0
+prettytable==3.0.0
     # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
 pyang==2.5.2
     # via
@@ -61,13 +61,13 @@
     #   pyangbind
 pyangbind==0.8.1
     # via -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
-pycurl==7.43.0.6
+pycurl==7.44.1
     # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
-pyparsing==2.4.7
+pyparsing==3.0.6
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
     #   packaging
-python-magic==0.4.22
+python-magic==0.4.24
     # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
 pyyaml==5.4.1
     # via
@@ -77,13 +77,13 @@
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
     #   pyangbind
-requests==2.25.1
+requests==2.27.1
     # via -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
 six==1.16.0
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=master
     #   pyangbind
-urllib3==1.26.4
+urllib3==1.26.8
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/osmclient.git;a=blob_plain;f=requirements.txt;hb=master
     #   requests