diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a99e588..e1d1aab6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,13 @@
 # Ansible-Alicloud Change Log
 ## 1.10.0 (Unreleased)
 
+IMPROVEMENTS:
+
+- Add creation_time attribute in ali_image_facts results ([#164](https://github.com/alibaba/ansible-provider/pull/164))
+
 BUG FIXES:
 
+- Fix grouping dynamic inventory on security group bug ([#165](https://github.com/alibaba/ansible-provider/pull/165))
 - Default to describe all instances in all regions ([#158](https://github.com/alibaba/ansible-provider/pull/158))
 - Fix ecs_instance_filters last page describe bug ([#157](https://github.com/alibaba/ansible-provider/pull/157))
 - Fix ecs_instance_filters's page_size bug ([#156](https://github.com/alibaba/ansible-provider/pull/156))
diff --git a/contrib/inventory/alicloud.py b/contrib/inventory/alicloud.py
index 443cdc7c..f3b32fa7 100755
--- a/contrib/inventory/alicloud.py
+++ b/contrib/inventory/alicloud.py
@@ -386,7 +386,7 @@ def add_instance(self, instance, region):
 
         # Inventory: Group by security group
         if self.group_by_security_group:
-            for group in instance.security_group_ids:
+            for group in instance.security_group_ids['security_group_id']:
                 key = self.to_safe("security_group_" + group)
                 self.push(self.inventory, key, hostname)
                 if self.nested_groups: