diff --git a/.github/workflows/release-python.yml b/.github/workflows/release-python.yml
index cee222d10..9c3c3988a 100644
--- a/.github/workflows/release-python.yml
+++ b/.github/workflows/release-python.yml
@@ -18,8 +18,8 @@ env:
   # Changes per repo
   PRODUCT_NAME: PyMongo
   # Changes per branch
-  SILK_ASSET_GROUP: mongodb-python-driver
-  EVERGREEN_PROJECT: mongo-python-driver
+  SILK_ASSET_GROUP: mongodb-python-driver-4.9
+  EVERGREEN_PROJECT: mongo-python-driver-prev-rel
 
 defaults:
   run:
diff --git a/pymongo/_version.py b/pymongo/_version.py
index 5ff72d6cc..19fb479ab 100644
--- a/pymongo/_version.py
+++ b/pymongo/_version.py
@@ -18,7 +18,7 @@ from __future__ import annotations
 import re
 from typing import List, Tuple, Union
 
-__version__ = "4.10.0.dev0"
+__version__ = "4.9.2.dev0"
 
 
 def get_version_tuple(version: str) -> Tuple[Union[int, str], ...]:
diff --git a/sbom.json b/sbom.json
index 56e27f536..447a192d1 100644
--- a/sbom.json
+++ b/sbom.json
@@ -1,11 +1,12 @@
 {
-    "metadata": {
-      "timestamp": "2024-05-02T17:36:12.698229+00:00"
-    },
-    "components": [],
-    "serialNumber": "urn:uuid:9876a8a6-060e-486f-b128-910aecf0fe7b",
-    "version": 1,
-    "$schema": "http://cyclonedx.org/schema/bom-1.5.schema.json",
-    "bomFormat": "CycloneDX",
-    "specVersion": "1.5"
-  }
\ No newline at end of file
+  "metadata": {
+    "timestamp": "2024-10-01T12:34:39.553099+00:00"
+  },
+  "components": [],
+  "serialNumber": "urn:uuid:9f5890ab-1018-432f-a972-2b0928700527",
+  "version": 1,
+  "$schema": "http://cyclonedx.org/schema/bom-1.5.schema.json",
+  "bomFormat": "CycloneDX",
+  "specVersion": "1.5",
+  "vulnerabilities": []
+}