diff --git a/doc/source/images/admin/Service_Architecture_02.png b/doc/source/images/admin/Service_Architecture_02.png
index 94ab4c0d..c775e138 100644
Binary files a/doc/source/images/admin/Service_Architecture_02.png and b/doc/source/images/admin/Service_Architecture_02.png differ
diff --git a/doc/source/images/admin/freezer_agent_backup_api.png b/doc/source/images/admin/freezer_agent_backup_api.png
index 7b4ab246..8c4f4231 100644
Binary files a/doc/source/images/admin/freezer_agent_backup_api.png and b/doc/source/images/admin/freezer_agent_backup_api.png differ
diff --git a/doc/source/images/admin/freezer_dashboard.png b/doc/source/images/admin/freezer_dashboard.png
index bc2c6fbe..9af9e9b3 100644
Binary files a/doc/source/images/admin/freezer_dashboard.png and b/doc/source/images/admin/freezer_dashboard.png differ
diff --git a/doc/source/images/admin/freezer_scheduler_api.png b/doc/source/images/admin/freezer_scheduler_api.png
index 7f26b361..fbb8d32a 100644
Binary files a/doc/source/images/admin/freezer_scheduler_api.png and b/doc/source/images/admin/freezer_scheduler_api.png differ
diff --git a/doc/source/images/admin/freezer_scheduler_api_scale.png b/doc/source/images/admin/freezer_scheduler_api_scale.png
index 7f26b361..493de5c4 100644
Binary files a/doc/source/images/admin/freezer_scheduler_api_scale.png and b/doc/source/images/admin/freezer_scheduler_api_scale.png differ