diff --git a/aleksis/core/settings.py b/aleksis/core/settings.py
index 6cb8447f192b5f57dc1b50f1d4cc2f19b1ef2d76..318c669ae02c4afd3f410989a6b9a154c00cd969 100644
--- a/aleksis/core/settings.py
+++ b/aleksis/core/settings.py
@@ -817,3 +817,7 @@ if _settings.get("storage.s3.enabled", False):
     AWS_S3_GZIP = _settings.get("storage.s3.gzip", True)
     AWS_S3_SIGNATURE_VERSION = _settings.get("storage.s3.signature_version", None)
     AWS_S3_FILE_OVERWRITE = _settings.get("storage.s3.file_overwrite", False)
+else:
+    DEFAULT_FILE_STORAGE = "django.core.files.storage.FileSystemStorage"
+
+SASS_PROCESSOR_STORAGE = DEFAULT_FILE_STORAGE
diff --git a/aleksis/core/util/sass_helpers.py b/aleksis/core/util/sass_helpers.py
index cff75a936f81801eeeae1839bdc8d59eaef739cd..2579ed83a6f7d7f143456e227f1c662987ba3f55 100644
--- a/aleksis/core/util/sass_helpers.py
+++ b/aleksis/core/util/sass_helpers.py
@@ -1,12 +1,8 @@
 """Helpers for SASS/SCSS compilation."""
 
-import os
-from glob import glob
-
-from django.conf import settings
-
 from colour import web2hex
 from sass import SassColor
+from sass_processor.storage import SassFileStorage
 
 from .core_helpers import get_site_preferences
 
@@ -26,9 +22,8 @@ def get_preference(section: str, name: str) -> str:
 
 def clean_scss(*args, **kwargs) -> None:
     """Unlink compiled CSS (i.e. cache invalidation)."""
-    for source_map in glob(os.path.join(settings.STATIC_ROOT, "*.css.map")):
-        try:
-            os.unlink(source_map)
-        except OSError:
-            # Ignore because old is better than nothing
-            pass  # noqa
+    sass_storage = SassFileStorage()
+    __, files = sass_storage.listdir("")
+
+    for source_map in filter(lambda x: x.endswith(".css.map"), files):
+        sass_storage.delete(source_map)
diff --git a/pyproject.toml b/pyproject.toml
index 98ae664307db1880be89e54924ada8880227da5b..4e33a56e3be07176473c35e660290e433c0064e9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ django-menu-generator-ng = "^1.2.3"
 django-tables2 = "^2.1"
 Pillow = "^8.0"
 django-phonenumber-field = {version = "<5.1", extras = ["phonenumbers"]}
-django-sass-processor = "^0.8"
+django-sass-processor = "^1.0"
 libsass = "^0.20.0"
 colour = "^0.1.5"
 dynaconf = {version = "^3.1", extras = ["yaml", "toml", "ini"]}