diff --git a/CHANGES.md b/CHANGES.md
index 91f88d31..8d7a3f2d 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,6 +2,12 @@
 
 ## [Unreleased]
 
+## [5.0.2] - 2025-01-30
+
+### Fixed
+
+- forward `prefix` to `ItemCollectionFilterExtension.router`
+
 ## [5.0.1] - 2025-01-30
 
 ### Fixed
diff --git a/VERSION b/VERSION
index 6b244dcd..a1ef0cae 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.0.1
+5.0.2
diff --git a/pyproject.toml b/pyproject.toml
index b566922d..eccaa956 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ section-order = ["future", "standard-library", "third-party", "first-party", "lo
 quote-style = "double"
 
 [tool.bumpversion]
-current_version = "5.0.1"
+current_version = "5.0.2"
 parse = """(?x)
     (?P<major>\\d+)\\.
     (?P<minor>\\d+)\\.
diff --git a/stac_fastapi/api/stac_fastapi/api/version.py b/stac_fastapi/api/stac_fastapi/api/version.py
index b49655b3..59266165 100644
--- a/stac_fastapi/api/stac_fastapi/api/version.py
+++ b/stac_fastapi/api/stac_fastapi/api/version.py
@@ -1,3 +1,3 @@
 """Library version."""
 
-__version__ = "5.0.1"
+__version__ = "5.0.2"
diff --git a/stac_fastapi/extensions/stac_fastapi/extensions/core/filter/filter.py b/stac_fastapi/extensions/stac_fastapi/extensions/core/filter/filter.py
index d182dcf3..7e8d7f57 100644
--- a/stac_fastapi/extensions/stac_fastapi/extensions/core/filter/filter.py
+++ b/stac_fastapi/extensions/stac_fastapi/extensions/core/filter/filter.py
@@ -192,6 +192,7 @@ def register(self, app: FastAPI) -> None:
         Returns:
             None
         """
+        self.router.prefix = app.state.router_prefix
         self.router.add_api_route(
             name="Collection Queryables",
             path="/collections/{collection_id}/queryables",
diff --git a/stac_fastapi/extensions/stac_fastapi/extensions/version.py b/stac_fastapi/extensions/stac_fastapi/extensions/version.py
index b49655b3..59266165 100644
--- a/stac_fastapi/extensions/stac_fastapi/extensions/version.py
+++ b/stac_fastapi/extensions/stac_fastapi/extensions/version.py
@@ -1,3 +1,3 @@
 """Library version."""
 
-__version__ = "5.0.1"
+__version__ = "5.0.2"
diff --git a/stac_fastapi/extensions/tests/test_filter.py b/stac_fastapi/extensions/tests/test_filter.py
index bc8b902e..8dc485e6 100644
--- a/stac_fastapi/extensions/tests/test_filter.py
+++ b/stac_fastapi/extensions/tests/test_filter.py
@@ -1,6 +1,7 @@
 from typing import Iterator
 
 import pytest
+from fastapi import APIRouter
 from starlette.testclient import TestClient
 
 from stac_fastapi.api.app import StacApi
@@ -185,3 +186,28 @@ def test_search_filter_get(client_name, request):
     assert response.is_success, response.json()
     response_dict = response.json()
     assert response_dict["collections"] == ["collection1", "collection2"]
+
+
+@pytest.mark.parametrize("prefix", ["", "/a_prefix"])
+def test_multi_ext_prefix(prefix):
+    settings = ApiSettings()
+    extensions = [
+        SearchFilterExtension(),
+        ItemCollectionFilterExtension(),
+        # Technically `CollectionSearchFilterExtension`
+        # shouldn't be registered to the application but to the collection-search class
+        CollectionSearchFilterExtension(),
+    ]
+
+    api = StacApi(
+        settings=settings,
+        router=APIRouter(prefix=prefix),
+        client=DummyCoreClient(),
+        extensions=extensions,
+        search_get_request_model=create_get_request_model([SearchFilterExtension()]),
+        search_post_request_model=create_post_request_model([SearchFilterExtension()]),
+    )
+    with TestClient(api.app, base_url="http://stac.io") as client:
+        queryables = client.get(f"{prefix}/queryables")
+        assert queryables.status_code == 200, queryables.json()
+        assert queryables.headers["content-type"] == "application/schema+json"
diff --git a/stac_fastapi/types/stac_fastapi/types/version.py b/stac_fastapi/types/stac_fastapi/types/version.py
index b49655b3..59266165 100644
--- a/stac_fastapi/types/stac_fastapi/types/version.py
+++ b/stac_fastapi/types/stac_fastapi/types/version.py
@@ -1,3 +1,3 @@
 """Library version."""
 
-__version__ = "5.0.1"
+__version__ = "5.0.2"