diff --git a/poetry.lock b/poetry.lock
index f8aa3fa..08d15ab 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -92,14 +92,16 @@ bcrypt = ["bcrypt"]
 
 [[package]]
 name = "django-bootstrap4"
-version = "1.1.1"
-description = "Bootstrap support for Django projects"
+version = "22.2"
+description = "Bootstrap 4 for Django"
 category = "main"
 optional = false
-python-versions = "*"
+python-versions = ">=3.7"
 
 [package.dependencies]
-beautifulsoup4 = "*"
+beautifulsoup4 = ">=4.8.0"
+Django = ">=3.2"
+importlib-metadata = {version = "<3", markers = "python_version < \"3.8\""}
 
 [[package]]
 name = "django-cors-headers"
@@ -178,6 +180,21 @@ category = "main"
 optional = false
 python-versions = ">=3.5"
 
+[[package]]
+name = "importlib-metadata"
+version = "2.1.3"
+description = "Read metadata from Python packages"
+category = "main"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
+
+[package.dependencies]
+zipp = ">=0.5"
+
+[package.extras]
+docs = ["rst.linker", "sphinx"]
+testing = ["importlib-resources (>=1.3)", "packaging", "pep517", "unittest2"]
+
 [[package]]
 name = "ocs-authentication"
 version = "0.1.0"
@@ -353,10 +370,22 @@ python-versions = ">=3.5, <4"
 [package.extras]
 brotli = ["Brotli"]
 
+[[package]]
+name = "zipp"
+version = "3.10.0"
+description = "Backport of pathlib-compatible object wrapper for zip files"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)"]
+testing = ["flake8 (<5)", "func-timeout", "jaraco.functools", "jaraco.itertools", "more-itertools", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.3)", "pytest-flake8", "pytest-mypy (>=0.9.1)"]
+
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "16ab4695f2b6d1d0e27dbd8c779ddb19e00c8ff1b64a2ce508143e94b9b91ddc"
+content-hash = "ea7b403bb300e38ec46646794b89b4714d719f8935a9fc7c8d3028f452c9babd"
 
 [metadata.files]
 asgiref = [
@@ -436,8 +465,8 @@ django = [
     {file = "Django-3.2.16.tar.gz", hash = "sha256:3adc285124244724a394fa9b9839cc8cd116faf7d159554c43ecdaa8cdf0b94d"},
 ]
 django-bootstrap4 = [
-    {file = "django-bootstrap4-1.1.1.tar.gz", hash = "sha256:39f97cbce85eb66f6d76be2029bae171bd3863d0c6932b1c2dae7f299c569b90"},
-    {file = "django_bootstrap4-1.1.1-py3-none-any.whl", hash = "sha256:0fcd84f8414a58b43df0b331c00c8b2f1786ae28f75f419b4d33b06fca43e0d1"},
+    {file = "django-bootstrap4-22.2.tar.gz", hash = "sha256:57bcbce53530ffd57a1c8bda74c8f3b56c859e085fb1f52a0e3e3a4f982f0960"},
+    {file = "django_bootstrap4-22.2-py3-none-any.whl", hash = "sha256:ad00ff90e6bd002155516b32047c40df15f533fac49da66d8882995adcb13552"},
 ]
 django-cors-headers = [
     {file = "django-cors-headers-3.7.0.tar.gz", hash = "sha256:96069c4aaacace786a34ee7894ff680780ec2644e4268b31181044410fecd12e"},
@@ -466,6 +495,10 @@ idna = [
     {file = "idna-3.4-py3-none-any.whl", hash = "sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2"},
     {file = "idna-3.4.tar.gz", hash = "sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4"},
 ]
+importlib-metadata = [
+    {file = "importlib_metadata-2.1.3-py2.py3-none-any.whl", hash = "sha256:52e65a0856f9ba7ea8f2c4ced253fb6c88d1a8c352cb1e916cff4eb17d5a693d"},
+    {file = "importlib_metadata-2.1.3.tar.gz", hash = "sha256:02a9f62b02e9b1cc43871809ef99947e8f5d94771392d666ada2cafc4cd09d4f"},
+]
 ocs-authentication = [
     {file = "ocs-authentication-0.1.0.tar.gz", hash = "sha256:1b049ef2aea38b021f6414c98a7cde48dc58250abf45ec98c5a1d304a61a66d8"},
     {file = "ocs_authentication-0.1.0-py3-none-any.whl", hash = "sha256:0315d98d883946cfefcc119e1cbb809c77247186768780a0fb9c7011cf587598"},
@@ -590,3 +623,7 @@ whitenoise = [
     {file = "whitenoise-5.3.0-py2.py3-none-any.whl", hash = "sha256:d963ef25639d1417e8a247be36e6aedd8c7c6f0a08adcb5a89146980a96b577c"},
     {file = "whitenoise-5.3.0.tar.gz", hash = "sha256:d234b871b52271ae7ed6d9da47ffe857c76568f11dd30e28e18c5869dbd11e12"},
 ]
+zipp = [
+    {file = "zipp-3.10.0-py3-none-any.whl", hash = "sha256:4fcb6f278987a6605757302a6e40e896257570d11c51628968ccb2a47e80c6c1"},
+    {file = "zipp-3.10.0.tar.gz", hash = "sha256:7a7262fd930bd3e36c50b9a64897aec3fafff3dfdeec9623ae22b40e93f99bb8"},
+]
diff --git a/pyproject.toml b/pyproject.toml
index eae1d37..8df1008 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ python = "^3.7"
 django = ">=3.0,<3.3"
 django-extensions = ">=3.1,<4.0"
 django-filter = ">=2.2,<2.5"
-django-bootstrap4 = ">=0.0,<1.2"
+django-bootstrap4 = ">21.1,<23.1"
 django-cors-headers = ">=3.5,<3.8"
 djangorestframework = ">=3.12.2,<3.13"
 ocs-authentication = "0.1.0"