diff --git a/djangosaml2/utils.py b/djangosaml2/utils.py
index 206e31a6..3299da86 100644
--- a/djangosaml2/utils.py
+++ b/djangosaml2/utils.py
@@ -16,6 +16,7 @@
 import re
 import urllib
 import zlib
+from functools import lru_cache, wraps
 from typing import Optional
 
 from django.conf import settings
@@ -24,6 +25,7 @@
 from django.shortcuts import resolve_url
 from django.urls import NoReverseMatch
 from django.utils.http import url_has_allowed_host_and_scheme
+from django.utils.module_loading import import_string
 
 from saml2.config import SPConfig
 from saml2.mdstore import MetaDataMDX
@@ -206,3 +208,55 @@ def add_idp_hinting(request, http_response) -> bool:
             f"Idp hinting: cannot detect request type [{http_response.status_code}]"
         )
     return False
+
+
+@lru_cache()
+def get_csp_handler():
+    """Returns a view decorator for CSP."""
+
+    def empty_view_decorator(view):
+        return view
+
+    csp_handler_string = get_custom_setting("SAML_CSP_HANDLER", None)
+
+    if csp_handler_string is None:
+        # No CSP handler configured, attempt to use django-csp
+        return _django_csp_update_decorator() or empty_view_decorator
+
+    if csp_handler_string.strip() != "":
+        # Non empty string is configured, attempt to import it
+        csp_handler = import_string(csp_handler_string)
+
+        def custom_csp_updater(f):
+            @wraps(f)
+            def wrapper(*args, **kwargs):
+                return csp_handler(f(*args, **kwargs))
+
+            return wrapper
+
+        return custom_csp_updater
+
+    # Fall back to empty decorator when csp_handler_string is empty
+    return empty_view_decorator
+
+
+def _django_csp_update_decorator():
+    """Returns a view CSP decorator if django-csp is available, otherwise None."""
+    try:
+        from csp.decorators import csp_update
+    except ModuleNotFoundError:
+        # If csp is not installed, do not update fields as Content-Security-Policy
+        # is not used
+        logger.warning(
+            "django-csp could not be found, not updating Content-Security-Policy. Please "
+            "make sure CSP is configured. This can be done by your reverse proxy, "
+            "django-csp or a custom CSP handler via SAML_CSP_HANDLER. See "
+            "https://djangosaml2.readthedocs.io/contents/security.html#content-security-policy"
+            " for more information. "
+            "This warning can be disabled by setting `SAML_CSP_HANDLER=''` in your settings."
+        )
+        return
+    else:
+        # script-src 'unsafe-inline' to autosubmit forms,
+        # form-action https: to send data to IdPs
+        return csp_update(SCRIPT_SRC=["'unsafe-inline'"], FORM_ACTION=["https:"])
diff --git a/djangosaml2/views.py b/djangosaml2/views.py
index 0c88b8a3..48d68a9c 100644
--- a/djangosaml2/views.py
+++ b/djangosaml2/views.py
@@ -15,6 +15,7 @@
 
 import base64
 import logging
+from functools import wraps
 from typing import Optional
 from urllib.parse import quote
 
@@ -69,6 +70,7 @@
 from .utils import (
     add_idp_hinting,
     available_idps,
+    get_csp_handler,
     get_custom_setting,
     get_fallback_login_redirect_url,
     get_idp_sso_supported_bindings,
@@ -78,25 +80,15 @@
 
 logger = logging.getLogger("djangosaml2")
 
-# Update Content-Security-Policy headers for POST-Bindings
-try:
-    from csp.decorators import csp_update
-except ModuleNotFoundError:
-    # If csp is not installed, do not update fields as Content-Security-Policy
-    # is not used
-    def saml2_csp_update(view):
-        return view
-
-    logger.warning("django-csp could not be found, not updating Content-Security-Policy. Please "
-                   "make sure CSP is configured at least by httpd or setup django-csp. See "
-                   "https://djangosaml2.readthedocs.io/contents/security.html#content-security-policy"
-                   " for more information")
-else:
-    # script-src 'unsafe-inline' to autosubmit forms,
-    # form-action https: to send data to IdPs
-    saml2_csp_update = csp_update(
-        SCRIPT_SRC=["'unsafe-inline'"], FORM_ACTION=["https:"]
-    )
+
+def saml2_csp_update(view):
+    csp_handler = get_csp_handler()
+
+    @wraps(view)
+    def wrapper(*args, **kwargs):
+        return csp_handler(view)(*args, **kwargs)
+
+    return wrapper
 
 
 def _set_subject_id(session, subject_id):
diff --git a/docs/source/contents/security.md b/docs/source/contents/security.md
index 4ccd6cab..46f93fea 100644
--- a/docs/source/contents/security.md
+++ b/docs/source/contents/security.md
@@ -33,3 +33,8 @@ and [configuration](https://django-csp.readthedocs.io/en/latest/configuration.ht
 guides: djangosaml2 will automatically blend in and update the headers for
 POST-bindings, so you must not include exceptions for djangosaml2 in your
 global configuration.
+
+You can specify a custom CSP handler via the `SAML_CSP_HANDLER` setting and the
+warning can be disabled by setting `SAML_CSP_HANDLER=''`. See the 
+[djangosaml2](https://djangosaml2.readthedocs.io/) documentation for more 
+information.
diff --git a/docs/source/contents/setup.rst b/docs/source/contents/setup.rst
index b2588abb..384979de 100644
--- a/docs/source/contents/setup.rst
+++ b/docs/source/contents/setup.rst
@@ -151,7 +151,7 @@ example: 'home' could be '/home' or 'home/'.
 If this is unfeasible, this strict validation can be turned off by setting
 ``SAML_STRICT_URL_VALIDATION`` to ``False`` in settings.py.
 
-During validation, `Django named URL patterns<https://docs.djangoproject.com/en/dev/topics/http/urls/#naming-url-patterns>`_
+During validation, `Django named URL patterns <https://docs.djangoproject.com/en/dev/topics/http/urls/#naming-url-patterns>`_
 will also be resolved. Turning off strict validation will prevent this from happening.
 
 Preferred sso binding
@@ -288,6 +288,28 @@ djangosaml2 provides a hook 'is_authorized' for the SP to store assertion IDs an
         cache_storage.set(assertion_id, 'True', ex=time_delta)
         return True
 
+CSP Configuration
+=================
+By default djangosaml2 will use `django-csp <https://django-csp.readthedocs.io>`_ 
+to configure CSP if available otherwise a warning will be logged.
+
+The warning can be disabled by setting::
+
+  SAML_CSP_HANDLER = ''
+
+A custom handler can similary be specified::
+
+  # Django settings
+  SAML_CSP_HANDLER = 'myapp.utils.csp_handler'
+
+  # myapp/utils.py
+  def csp_handler(response):
+      response.headers['Content-Security-Policy'] = ...
+      return response
+
+A value of `None` is the default and will use `django-csp <https://django-csp.readthedocs.io>`_ if available.
+
+
 Users, attributes and account linking
 -------------------------------------
 
diff --git a/tests/testprofiles/tests.py b/tests/testprofiles/tests.py
index a84494a2..1904ba3b 100644
--- a/tests/testprofiles/tests.py
+++ b/tests/testprofiles/tests.py
@@ -16,12 +16,14 @@
 
 from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured
-from django.test import TestCase, override_settings
+from django.test import Client, TestCase, override_settings
+from django.urls import reverse
 
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import User as DjangoUserModel
 
 from djangosaml2.backends import Saml2Backend, get_saml_user_model, set_attribute
+from djangosaml2.utils import get_csp_handler
 from testprofiles.models import TestUser
 
 
@@ -559,3 +561,36 @@ def test_user_cleaned_main_attribute(self):
 
         self.user.refresh_from_db()
         self.assertEqual(user.username, "john")
+
+
+class CSPHandlerTests(TestCase):
+    def test_get_csp_handler_none(self):
+        get_csp_handler.cache_clear()
+        with override_settings(SAML_CSP_HANDLER=None):
+            csp_handler = get_csp_handler()
+            self.assertIn(
+                csp_handler.__module__, ["csp.decorators", "djangosaml2.utils"]
+            )
+            self.assertIn(csp_handler.__name__, ["decorator", "empty_view_decorator"])
+
+    def test_get_csp_handler_empty(self):
+        get_csp_handler.cache_clear()
+        with override_settings(SAML_CSP_HANDLER=""):
+            csp_handler = get_csp_handler()
+            self.assertEqual(csp_handler.__name__, "empty_view_decorator")
+
+    def test_get_csp_handler_specified(self):
+        get_csp_handler.cache_clear()
+        with override_settings(SAML_CSP_HANDLER="testprofiles.utils.csp_handler"):
+            client = Client()
+            response = client.get(reverse("saml2_login"))
+            self.assertIn("Content-Security-Policy", response.headers)
+            self.assertEqual(
+                response.headers["Content-Security-Policy"], "testing CSP value"
+            )
+
+    def test_get_csp_handler_specified_missing(self):
+        get_csp_handler.cache_clear()
+        with override_settings(SAML_CSP_HANDLER="does.not.exist"):
+            with self.assertRaises(ImportError):
+                get_csp_handler()
diff --git a/tests/testprofiles/utils.py b/tests/testprofiles/utils.py
new file mode 100644
index 00000000..34421df5
--- /dev/null
+++ b/tests/testprofiles/utils.py
@@ -0,0 +1,3 @@
+def csp_handler(response):
+    response.headers["Content-Security-Policy"] = "testing CSP value"
+    return response