diff --git a/keystone/Chart.yaml b/keystone/Chart.yaml
index fcd5d74998..6284033213 100644
--- a/keystone/Chart.yaml
+++ b/keystone/Chart.yaml
@@ -14,7 +14,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Keystone
 name: keystone
-version: 0.3.5
+version: 0.3.6
 home: https://docs.openstack.org/keystone/latest/
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/Keystone/OpenStack_Project_Keystone_vertical.png
 sources:
diff --git a/keystone/templates/bin/_endpoint-update.py.tpl b/keystone/templates/bin/_endpoint-update.py.tpl
index bb4d7b9071..14f8fc3cf9 100644
--- a/keystone/templates/bin/_endpoint-update.py.tpl
+++ b/keystone/templates/bin/_endpoint-update.py.tpl
@@ -68,10 +68,12 @@ except:
 # Set Internal Endpoint
 try:
     endpoint_url = os.environ['OS_BOOTSTRAP_INTERNAL_URL']
+    region_id = os.environ['OS_REGION_NAME']
     cmd = ("update endpoint set url = %s where interface ='internal' and "
            "service_id = (select id from service where "
-           "service.type = 'identity')")
-    user_engine.execute(cmd, (endpoint_url,))
+           "service.type = 'identity') and "
+           "region_id = %s")
+    user_engine.execute(cmd, (endpoint_url,region_id))
 except:
     logger.critical("Could not update internal endpoint")
     raise
@@ -79,10 +81,12 @@ except:
 # Set Admin Endpoint
 try:
     endpoint_url = os.environ['OS_BOOTSTRAP_ADMIN_URL']
+    region_id = os.environ['OS_REGION_NAME']
     cmd = ("update endpoint set url = %s where interface ='admin' "
            "and service_id = (select id from service where "
-           "service.type = 'identity')")
-    user_engine.execute(cmd, (endpoint_url,))
+           "service.type = 'identity') "
+           "and region_id = %s")
+    user_engine.execute(cmd, (endpoint_url,region_id))
 except:
     logger.critical("Could not update admin endpoint")
     raise
@@ -90,10 +94,12 @@ except:
 # Set Public Endpoint
 try:
     endpoint_url = os.environ['OS_BOOTSTRAP_PUBLIC_URL']
+    region_id = os.environ['OS_REGION_NAME']
     cmd = ("update endpoint set url = %s where interface ='public' "
            "and service_id = (select id from service where "
-           "service.type = 'identity')")
-    user_engine.execute(cmd, (endpoint_url,))
+           "service.type = 'identity') "
+           "and region_id = %s")
+    user_engine.execute(cmd, (endpoint_url,region_id))
 except:
     logger.critical("Could not update public endpoint")
     raise
diff --git a/releasenotes/notes/keystone.yaml b/releasenotes/notes/keystone.yaml
index c67589b54b..b537ceb1b5 100644
--- a/releasenotes/notes/keystone.yaml
+++ b/releasenotes/notes/keystone.yaml
@@ -52,4 +52,5 @@ keystone:
   - 0.3.3 Add 2023.1 overrides
   - 0.3.4 Add Ubuntu Jammy overrides
   - 0.3.5 Add 2023.2 Ubuntu Jammy overrides
+  - 0.3.6 Use region option in keystone endpoint-update.py
 ...