diff --git a/local-requirements.txt b/local-requirements.txt
index d525b76..616ab81 100644
--- a/local-requirements.txt
+++ b/local-requirements.txt
@@ -5,7 +5,6 @@ defusedxml==0.6.0
 Django==4.2.6
 social-auth-app-django==5.4.0
 django-bootstrap-breadcrumbs==0.9.2
-django-dynamic-model-validation==0.1.13
 django-extensions==3.2.3
 django-filter==2.3.0
 django-grappelli==3.0.8
@@ -28,7 +27,7 @@ pytz==2020.1
 rdflib==6.0.1
 requests>=2.25.0
 requests-oauthlib==1.3.0
-six==1.14.0
+six==1.16.0
 sqlparse==0.3.1
 urllib3>=1.26.5
 semver>=2.10.2
diff --git a/poetry.lock b/poetry.lock
index 6ea657c..d6e3f2b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -634,28 +634,6 @@ files = [
     {file = "django_crispy_forms-1.14.0-py3-none-any.whl", hash = "sha256:bc4d2037f6de602d39c0bc452ac3029d1f5d65e88458872cc4dbc01c3a400604"},
 ]
 
-[[package]]
-name = "django-dynamic-model-validation"
-version = "0.1.13"
-description = "Extra django model validation."
-optional = false
-python-versions = ">=2.6"
-files = [
-    {file = "django-dynamic-model-validation-0.1.13.tar.gz", hash = "sha256:937850555eef29df56cdff567e55ba523dec874d73bf388a353c9f50fa01967a"},
-    {file = "django_dynamic_model_validation-0.1.13-py3-none-any.whl", hash = "sha256:e63870a3de6b874099b4fb3d2e99bfbba2d6fee348c5d7f0cf2676c507f1c007"},
-]
-
-[package.dependencies]
-future = "0.17.1"
-six = "1.14.0"
-
-[package.extras]
-deploy = ["bumpversion (==0.5.3)", "readme-renderer[md]"]
-development = ["Django (>=1.11.18)", "check-manifest (==0.37)", "codacy-coverage (==1.3.10)", "flake8 (==3.4.1)", "future (==0.17.1)", "isort (==4.2.15)", "mock (==2.0.0)", "pip-tools", "pluggy (>=0.7)", "pytest-django (==3.4.4)", "six (==1.14.0)", "tox (==3.1.2)", "yamllint (==1.10.0)"]
-lint = ["flake8 (==3.4.1)", "isort (==4.2.15)", "yamllint (==1.10.0)"]
-test = ["codacy-coverage (==1.3.10)", "mock (==2.0.0)", "pluggy (>=0.7)", "pytest-django (==3.4.4)", "tox (==3.1.2)"]
-tox = ["Django (>=1.11.18)", "check-manifest (==0.37)", "pip-tools"]
-
 [[package]]
 name = "django-extensions"
 version = "3.2.3"
@@ -1772,13 +1750,13 @@ testing-integration = ["build[virtualenv] (>=1.0.3)", "filelock (>=3.4.0)", "jar
 
 [[package]]
 name = "six"
-version = "1.14.0"
+version = "1.16.0"
 description = "Python 2 and 3 compatibility utilities"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
-    {file = "six-1.14.0-py2.py3-none-any.whl", hash = "sha256:8f3cd2e254d8f793e7f3d6d9df77b92252b52637291d0f0da013c76ea2724b6c"},
-    {file = "six-1.14.0.tar.gz", hash = "sha256:236bdbdce46e6e6a3d61a337c0f8b763ca1e8717c03b369e87a7ec7ce1319c0a"},
+    {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
+    {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
 ]
 
 [[package]]
@@ -2044,4 +2022,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8, <4.0"
-content-hash = "125e5167ba345d138d0ef322dd57cdd449ac959b88a02e6ca2e93d207f5c7e1b"
+content-hash = "059d8a7f2c950e89816dc8602c55e25243e3800f1ee60dec7371312213126ee6"
diff --git a/pyproject.toml b/pyproject.toml
index 603c252..816aa84 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,11 +21,10 @@ version = "v1.0.11"
 Django = "4.2.6"
 Markdown = "3.5.1"
 coverage = "7.2.*"
-six = "1.14.0"
+six = "1.16.0"
 social-auth-app-django = "5.4.0"
 django-bootstrap-breadcrumbs = "0.9.2"
 django-crispy-forms = "1.14.0"
-django-dynamic-model-validation = "0.1.13"
 django-extensions = "3.2.3"
 django-filter = "2.3.0"
 django-grappelli = "3.0.8"
diff --git a/requirements.txt b/requirements.txt
index d525b76..616ab81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,6 @@ defusedxml==0.6.0
 Django==4.2.6
 social-auth-app-django==5.4.0
 django-bootstrap-breadcrumbs==0.9.2
-django-dynamic-model-validation==0.1.13
 django-extensions==3.2.3
 django-filter==2.3.0
 django-grappelli==3.0.8
@@ -28,7 +27,7 @@ pytz==2020.1
 rdflib==6.0.1
 requests>=2.25.0
 requests-oauthlib==1.3.0
-six==1.14.0
+six==1.16.0
 sqlparse==0.3.1
 urllib3>=1.26.5
 semver>=2.10.2