diff --git a/public/images/devops-ebook.png b/public/images/devops-ebook.png
new file mode 100644
index 000000000..b535b186b
Binary files /dev/null and b/public/images/devops-ebook.png differ
diff --git a/src/components/Sponsor/Sponsor.astro b/src/components/Sponsor/Sponsor.astro
index 9905eadd0..d48c0f87a 100644
--- a/src/components/Sponsor/Sponsor.astro
+++ b/src/components/Sponsor/Sponsor.astro
@@ -28,7 +28,7 @@ const {
   onclick={event ? `window.fireEvent(${JSON.stringify(event)})` : ''}
   class='fixed bottom-[15px] right-[20px] outline-transparent z-50 bg-white max-w-[330px] shadow-lg outline-0 hidden'
 >
-  <img src={imageUrl} class='w-[100px] lg:w-[130px]' alt='Sponsor Banner' />
+  <img src={imageUrl} class='h-[150px] lg:h-[169px]' alt='Sponsor Banner' />
   <span class='text-sm flex flex-col justify-between'>
     <span class='p-[10px]'>
       <span class='font-semibold mb-0.5 block'>{title}</span>
diff --git a/src/roadmaps/devops/devops.md b/src/roadmaps/devops/devops.md
index a0f0720bd..4bd7c9769 100644
--- a/src/roadmaps/devops/devops.md
+++ b/src/roadmaps/devops/devops.md
@@ -11,14 +11,14 @@ dimensions:
   width: 968
   height: 2527.46
 sponsor:
-  url: "https://www.getambassador.io/edge-stack-guide-v4?utm_source=roadmap.sh&utm_medium=ebook&utm_campaign=edgestack-guide"
+  url: "https://www.tigera.io/lp/kubernetes-security-and-observability-ebook/?utm_campaign=O%27Reilly-book-final-release&utm_medium=web&utm_source=Insight-Partners-popup"
   title: "Free eBook"
-  imageUrl: "https://i.imgur.com/0bH1Vl6.png"
-  description: "Learn about API Gateways, Microservices, Load Balancing, and more with this free eBook."
+  imageUrl: "/images/devops-ebook.png"
+  description: "Learn how to secure and troubleshoot your cloud-native applications with this free eBook."
   event:
     category: "SponsorClick"
-    action: "Ambassador EBook Redirect"
-    label: "Clicked Ambassador EBook Link"
+    action: "Tigera EBook Redirect"
+    label: "Clicked Tigera EBook Link"
 seo:
   title: "DevOps Roadmap: Learn to become a DevOps Engineer or SRE"
   description: "Community driven, articles, resources, guides, interview questions, quizzes for DevOps. Learn to become a modern DevOps engineer by following the steps, skills, resources and guides listed in this roadmap."