diff --git a/oscar_elasticsearch/search/api/search.py b/oscar_elasticsearch/search/api/search.py
index 1df10e3..cd51041 100644
--- a/oscar_elasticsearch/search/api/search.py
+++ b/oscar_elasticsearch/search/api/search.py
@@ -95,13 +95,22 @@ def get_elasticsearch_aggs(aggs_definitions):
     for facet_definition in aggs_definitions:
         name = facet_definition["name"]
         facet_type = facet_definition["type"]
+        nested = facet_definition.get("nested", None)
         if facet_type == "term":
             terms = {"terms": {"field": name, "size": es_settings.FACET_BUCKET_SIZE}}
 
             if "order" in facet_definition:
                 terms["terms"]["order"] = {"_key": facet_definition.get("order", "asc")}
 
-            aggs[name] = terms
+            if nested:
+                aggs[name] = {
+                    "nested": {"path": nested["path"]},
+                    "aggs": {
+                        name: terms,
+                    },
+                }
+            else:
+                aggs[name] = terms
         elif facet_type == "range":
             ranges_definition = facet_definition["ranges"]
             if ranges_definition:
diff --git a/oscar_elasticsearch/search/facets.py b/oscar_elasticsearch/search/facets.py
index eb35e7c..0fce7eb 100644
--- a/oscar_elasticsearch/search/facets.py
+++ b/oscar_elasticsearch/search/facets.py
@@ -38,8 +38,13 @@ def process_facets(request_full_path, form, facets, facet_definitions=None):
         if unfiltered_facet is None:
             continue
 
-        unfiltered_buckets = unfiltered_facet.get("buckets", [])
-        filtered_buckets = filtered_facet.get("buckets", [])
+        if "nested" in facet_definition:
+            unfiltered_buckets = unfiltered_facet[facet_name].get("buckets", [])
+            filtered_buckets = filtered_facet[facet_name].get("buckets", [])
+        else:
+            unfiltered_buckets = unfiltered_facet.get("buckets", [])
+            filtered_buckets = filtered_facet.get("buckets", [])
+
         if len(unfiltered_buckets) >= settings.MIN_NUM_BUCKETS:
             # range facet buckets are always filled so we need to check if the
             # doc_counts are non-zero to know if they are useful.
diff --git a/oscar_elasticsearch/search/views/base.py b/oscar_elasticsearch/search/views/base.py
index 7179443..9156827 100644
--- a/oscar_elasticsearch/search/views/base.py
+++ b/oscar_elasticsearch/search/views/base.py
@@ -89,9 +89,29 @@ def get_facet_filters(self):
                             {"range": {name: {"from": D(from_), "to": D(to)}}}
                         )
 
-                filters.append({"bool": {"should": ranges}})
+                if definition.get("nested", None):
+                    filters.append(
+                        {
+                            "nested": {
+                                "path": definition["nested"]["path"],
+                                "query": {"bool": {"should": ranges}},
+                            }
+                        }
+                    )
+                else:
+                    filters.append({"bool": {"should": ranges}})
             else:
-                filters.append({"terms": {name: value}})
+                if definition.get("nested", None):
+                    filters.append(
+                        {
+                            "nested": {
+                                "path": definition["nested"]["path"],
+                                "query": {"terms": {name: value}},
+                            }
+                        }
+                    )
+                else:
+                    filters.append({"terms": {name: value}})
 
         return filters
 
diff --git a/setup.py b/setup.py
index 2313b2d..c1d1404 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@
         "setuptools",
         "django-oscar>=4.0a1",
         "purl",
-        "elasticsearch>=8.0.0",
+        "elasticsearch>=8.0.0,<9",
         "uwsgidecorators-fallback",
         "django-oscar-odin>=0.3.0",
         "python-dateutil>=2.8.0",