diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4a1de73..e1fbb7d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ Format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ### Changed (2026-06-16)
 
+- **Rebranded "Red Hat Insights" → "Red Hat Lightspeed"** in the architecture
+  diagram, README workflow steps, and MOTD banner (`playbooks/files/motd`).
+  Closes #141.
+
+
+
 - **Architecture diagram updated** — replaced `docs/images/instantaneous-patching-architecture.png`
   with a new diagram reflecting the actual SNow CVE demo flow: 6 steps, EDA as a
   distinct component, no Jira, and the 4 AAP workflow nodes (Link CMDB CI →
diff --git a/README.md b/README.md
index c13c1a7..267766c 100644
--- a/README.md
+++ b/README.md
@@ -13,14 +13,14 @@ identify, remediate, and record CVEs and advisories — with full ITSM integrati
 ![Instantaneous Patching Architecture](docs/images/instantaneous-patching-architecture.png)
 
 ```
-1. RHEL hosts registered to Red Hat Insights
-2. Red Hat Insights scans for CVEs and advisories
+1. RHEL hosts registered to Red Hat Lightspeed
+2. Red Hat Lightspeed scans for CVEs and advisories
 3. CVE identified — triggers automated response
 4. ServiceNow incident created automatically
 5. Event-Driven Ansible picks up the event and fires the remediation workflow
 6. AAP Remediation Workflow:
    a. Link CMDB CI to the incident
-   b. Fetch the Insights remediation plan
+   b. Fetch the Lightspeed remediation plan
    c. Patch the RHEL host
    d. Close the incident ("Solved Permanently")
 ```
@@ -64,7 +64,7 @@ Lightspeed login banner, installed by
       |         =============================================               |
       |                                                                     |
       |   Powered by:                                                       |
-      |     - Red Hat Insights            (detect)                          |
+      |     - Red Hat Lightspeed          (detect)                          |
       |     - Event-Driven Ansible        (respond)                         |
       |     - Ansible Automation Platform (remediate)                       |
       |     - ServiceNow ITSM             (track)                           |
@@ -85,7 +85,7 @@ Lightspeed login banner, installed by
 
 - Ansible Automation Platform 2.4+
 - Red Hat Lightspeed subscription
-- RHEL hosts registered to Red Hat Insights
+- RHEL hosts registered to Red Hat Lightspeed
 - `~/.ansible.cfg` configured with Automation Hub token (see `ansible.cfg.example`)
 
 ---
diff --git a/docs/images/instantaneous-patching-architecture.png b/docs/images/instantaneous-patching-architecture.png
index 4cbc43e..96bcc0d 100644
Binary files a/docs/images/instantaneous-patching-architecture.png and b/docs/images/instantaneous-patching-architecture.png differ
diff --git a/playbooks/files/motd b/playbooks/files/motd
index 5b497e6..e084483 100644
--- a/playbooks/files/motd
+++ b/playbooks/files/motd
@@ -18,7 +18,7 @@
       |         =============================================               |
       |                                                                     |
       |   Powered by:                                                       |
-      |     - Red Hat Insights            (detect)                          |
+      |     - Red Hat Lightspeed          (detect)                          |
       |     - Event-Driven Ansible        (respond)                         |
       |     - Ansible Automation Platform (remediate)                       |
       |     - ServiceNow ITSM             (track)                           |